Wide range of applications
Used for circuit boards and machines, punching slices, liquid crystal display, eliminate EMI interference, cell phone signal shielding, grounding discharge, DIY paper circuit, Decorate and electromagnetic shielding, electronic equipment maintenance.
Features:
Quantity: 1 pieces
Material: Copper foil
Size: 12mm/1/2in
Length: Each is 21.9yards/ 20m or so.