Each piece in this pack is 4"x4", and comes with the following thicknesses:
Copper Sample Pack Sheet 110 offers an inexpensive way to make sure you get the correct 4x4 copper sheet for your project. 110 has good corrosion resistance, exceptional electrical/thermal conductivity, and formability. Additionally, 110 has excellent ratings for hot and cold working. It is typically used anywhere from plumbing hardware, wiring and electrical components to telecommunication materials.