ITEM NAME:3mx50mm EMI Copper Foil Shielding Tape Conductive Self Adhesive Barrier LFL Descriptio n Features: 1.This product is used for electromagnetic radiation interference, has better shielding effect, for the ground electrostatic discharge has a good performance, at the same time, this product is used for soldering purposes 2.Products are mainly used to eliminate electromagnetic interference EMI, isolation of the harm of electromagnetic wave to human body, is mainly used in computer peripheral wire, computer monitors and transformer manufacturers Specification: Width:50mm Length: 3M Material: Copper Foil Package Include: 1 Roll 3mx50mm Copper Foil Tape High quality buy, happy buyï ¼ 3mx50mm EMI Copper Foil Shielding Tape Conductive Self Adhesive Barrier Guitar.1 Roll 3mx50mm Copper Foil Tape. Material: Copper Foil. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted. We'd like to settle any problem in a friendly manner.