Copper Sheets and Rolls-Alloy 110 (99.9% cu) Smooth Commercial Finish/Annealed (Dead Soft). Premium Copper Sheets for Crafts and Art Projects, Embossing, Manufacturing, Electrical Applications, Research and Development, Do It Yourself Projects, and Much More! Copper Sheets available in widths of 3", 6", 12", 18", 24"and 36". See our Thickness Guide for help determining the proper thickness for your project. Please don't hesitate to contact us via email at info@basiccopper.com or try our "live chat" feature for immediate assistance!