358176 Instruction Used in guitars for shielding control cavities and pickguards to help reduce electrical noise and hum. Tape is cut fresh from the roll. Function: Shielding Cavities. The back of guitar pickguards. Eliminates electrical hum and noise. Replace tracks on electrical & printed circuit boards (can solder). Slug & snail barrier tape. Material: copper foil Size: width 0.5 cm， length 30 m Copper foil thickness: 30 micron Overall thickness: 65 micron Adhesive force: 1.5-1.3 kg/25 mm Thermal endurance: -10 Celsius--120 Celsius Motion: 4.5-4.8 kg/mm Elongation: 7%-4% 1 x Copper foil tape