Copper tape has a wide range of uses, EMC shielding, protection against snails, electrical repairs, decoration, for handicrafts.<br> Protect your devices from radio frequency and electromagnetic interference. The tape is powerful, flexible and highly conductive.<br> Shielding for the back of the guitar pickguards and cavities, limit electrical noise and hum, repair copper traces on circuit boards.<br> It is used for electromagnetic radiation interference, has good shielding effect, and has good performance of electrostatic discharge to the ground,also used for welding.<br> It is mainly used to eliminate electromagnetic interference EMI and insulate the harm of electromagnetic waves to the human body. It is mainly used for computer peripheral wires, computer monitors and formers.<br> Colour:As shown<br> Material:Copper foil<br> Size:20mm x 20m/30mm x 20m/5mm x 20m<br> Package Contents:<br> 1 x copper foil tape<br> Note: Due to different production batches, there may be some differences in products<br> Only the above package content, other products are not included.<br> Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.