Protobox
-28 Products
Protoboxes are an affordable bundle of high-quality materials perfect for testing your welding and fabrication skills, practicing on a new machine, having excess material for tinkering, or even adding to your latest art piece.
Every Protobox contains unique material profiles with each piece typically no larger than 6" x 12", giving you the chance to work with light, heavy, thick, and thin materials under the category of your choice, all at a very low cost.
Protoboxes are available in 5 lbs., 10 lbs., and 20 lbs. package options, in aluminum, brass, copper, carbon steel, and stainless steel.
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%7B%22item_id%22%3A%2224891%22%2C%22item_name%22%3A%22Aluminum+Shavings+5+Lb%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Aluminum%22%2C%22item_category2%22%3A%22Protobox%22%2C%22item_category3%22%3A%22%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D
%7B%22item_id%22%3A%2228925%22%2C%22item_name%22%3A%22Sheets+Only+-+Carbon+Steel+Protobox+5lb.+%28Assorted+Alloys%29%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Carbon+Steel%22%2C%22item_category2%22%3A%22Protobox%22%2C%22item_category3%22%3A%22%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D
%7B%22item_id%22%3A%2228920%22%2C%22item_name%22%3A%22Sheets+Only+-+Copper+Protobox+10+Lb%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Copper%22%2C%22item_category2%22%3A%22Protobox%22%2C%22item_category3%22%3A%22%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D
%7B%22item_id%22%3A%2228922%22%2C%22item_name%22%3A%22Sheets+Only+-+Brass+Protobox+10lbs%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Brass%22%2C%22item_category2%22%3A%22Protobox%22%2C%22item_category3%22%3A%22%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D
%7B%22item_id%22%3A%2228927%22%2C%22item_name%22%3A%22Sheets+Only+-+Stainless+Protobox+5lb%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Stainless+Steel%22%2C%22item_category2%22%3A%22Protobox%22%2C%22item_category3%22%3A%22%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D
%7B%22item_id%22%3A%2228928%22%2C%22item_name%22%3A%22Sheets+Only+-+Stainless+Protobox+10lb%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Stainless+Steel%22%2C%22item_category2%22%3A%22Protobox%22%2C%22item_category3%22%3A%22%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D
Pricing and availability for this item changes frequently. Contact us now for a fast quote.
%7B%22item_id%22%3A%2228924%22%2C%22item_name%22%3A%22Sheets+Only+-+Aluminum+Protobox+10lbs%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Aluminum%22%2C%22item_category2%22%3A%22Protobox%22%2C%22item_category3%22%3A%22%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D
%7B%22item_id%22%3A%2228921%22%2C%22item_name%22%3A%22Sheets+Only+-+Brass+Protobox+5lbs%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Brass%22%2C%22item_category2%22%3A%22Protobox%22%2C%22item_category3%22%3A%22%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D
%7B%22item_id%22%3A%2228926%22%2C%22item_name%22%3A%22Sheets+Only+-+Carbon+Steel+Protobox+10lb.+%28Assorted+Alloys%29%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Carbon+Steel%22%2C%22item_category2%22%3A%22Protobox%22%2C%22item_category3%22%3A%22%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D
%7B%22item_id%22%3A%2228923%22%2C%22item_name%22%3A%22Sheets+Only+-+Aluminum+Protobox+5lbs%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Aluminum%22%2C%22item_category2%22%3A%22Protobox%22%2C%22item_category3%22%3A%22%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D
%7B%22item_id%22%3A%2221930%22%2C%22item_name%22%3A%22Stainless+Protobox+5lb.%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Stainless+Steel%22%2C%22item_category2%22%3A%22Protobox%22%2C%22item_category3%22%3A%22%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D
%7B%22item_id%22%3A%2221931%22%2C%22item_name%22%3A%22Stainless+Protobox+10lb.%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Stainless+Steel%22%2C%22item_category2%22%3A%22Protobox%22%2C%22item_category3%22%3A%22%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D
%7B%22item_id%22%3A%2221932%22%2C%22item_name%22%3A%22Stainless+Protobox+20lb.%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Stainless+Steel%22%2C%22item_category2%22%3A%22Protobox%22%2C%22item_category3%22%3A%22%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D
%7B%22item_id%22%3A%2221889%22%2C%22item_name%22%3A%22Carbon+Steel+Protobox+5lb.+%28Assorted+Alloys%29%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Carbon+Steel%22%2C%22item_category2%22%3A%22Protobox%22%2C%22item_category3%22%3A%221018%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D
%7B%22item_id%22%3A%2221890%22%2C%22item_name%22%3A%22Carbon+Steel+Protobox+10lb.+%28Assorted+Alloys%29%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Carbon+Steel%22%2C%22item_category2%22%3A%22Protobox%22%2C%22item_category3%22%3A%221018%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D
%7B%22item_id%22%3A%2221883%22%2C%22item_name%22%3A%22Brass+Protobox+5lbs%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Brass%22%2C%22item_category2%22%3A%22Protobox%22%2C%22item_category3%22%3A%22%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D
%7B%22item_id%22%3A%2221884%22%2C%22item_name%22%3A%22Brass+Protobox+10lbs%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Brass%22%2C%22item_category2%22%3A%22Protobox%22%2C%22item_category3%22%3A%22%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D
%7B%22item_id%22%3A%2221885%22%2C%22item_name%22%3A%22Brass+Protobox+20lbs%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Brass%22%2C%22item_category2%22%3A%22Protobox%22%2C%22item_category3%22%3A%22%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D
%7B%22item_id%22%3A%2221880%22%2C%22item_name%22%3A%22Copper+Protobox+5+Lb%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Copper%22%2C%22item_category2%22%3A%22Protobox%22%2C%22item_category3%22%3A%22%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D
%7B%22item_id%22%3A%2221881%22%2C%22item_name%22%3A%22Copper+Protobox+10+Lb%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Copper%22%2C%22item_category2%22%3A%22Protobox%22%2C%22item_category3%22%3A%22%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D
%7B%22item_id%22%3A%2221882%22%2C%22item_name%22%3A%22Copper+Protobox+20+Lb%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Copper%22%2C%22item_category2%22%3A%22Protobox%22%2C%22item_category3%22%3A%22%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D
%7B%22item_id%22%3A%2221886%22%2C%22item_name%22%3A%22Aluminum+Protobox+5lbs%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Aluminum%22%2C%22item_category2%22%3A%22Protobox%22%2C%22item_category3%22%3A%22%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D
%7B%22item_id%22%3A%2221887%22%2C%22item_name%22%3A%22Aluminum+Protobox+10lbs%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Aluminum%22%2C%22item_category2%22%3A%22Protobox%22%2C%22item_category3%22%3A%22%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D
%7B%22item_id%22%3A%2221888%22%2C%22item_name%22%3A%22Aluminum+Protobox+20lbs%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Aluminum%22%2C%22item_category2%22%3A%22Protobox%22%2C%22item_category3%22%3A%22%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D
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