Copper Tape - 5mm (50ft)
Cost: $2.95 each
Description: Copper tape has countless applications in electronics from creating low-profile traces for electrical components to RF-shielding and antenna-making. Copper tape is even used to join things together using solder, like the stained glass on Tiffany lamps.
This copper tape is adhesive-backed, 5mm wide and comes in rolls of 50 feet.
Thickness: 3 mil