uxcell Copper Sheet Roll 3500mm x 200mm x 0.02mm, 99.9% Pure Copper Strip Copper Flashing Metal Foil Plate for Electricity DIY Projects (Multiple Sizes) - Amazon.com
Amazon.com: SORTZ 1Pcs Copper Rod of Various Sizes, Red Metal Diameter Copper Round Bar Metal Processing 3/4/5/6/8mm, Length 100/150/200/250/300mm (Color : A, Size : 6x150mm) : Industrial & Scientific
Mueller Industries 2 ft. Hard Straight Copper Tubing, 1-1/8" Outside Dia, 1.000" Inside Dia.: Amazon.com: Industrial & Scientific
uxcell Copper Sheet Roll 3500mm x 150mm x 0.1mm, 99.9% Pure Copper Strip Copper Flashing Metal Foil Plate for Electricity DIY Projects (Multiple Sizes) - Amazon.com