2X 6Mmx30m Guitar EMI Shielding Tape Copper Foil Copper Tape Self-Adhesive Tape It is used for electromagnetic radiation interference, has a better shielding effect, for the ground electrostatic discharge has a good performance, at the same time, this product is used for soldering purposes. Mainly used to eliminate electromagnetic interference EMI, insulation of the electromagnetic wave damage to the human body, is mainly used in the computer peripheral wire, computer monitors and transformer manufacturers. Width: 6mmLength: 30MMaterial: copper foilColor: pinkPackage: 2 x copper foil tapeOnly the above package content, other products are not included. 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.