Description: It has good electrical conductivity, high adhesion, flexibility and strong temperature resistance. The role of this tape is to eliminate electromagnetic interference and prevent electromagnetic waves from harming the human body. Made of copper high quality material, it is very flexible and can adapt to almost any shape. The width of style 1 is 3mm, the length is 20m, and the thickness is 0.05mm, the width of style 2 is 5mm, the length is 20m, and the thickness is 0.05mm, the width of style 3 is 8mm wide, the length is 20m, and the thickness is 0.05mm, the width of style 4 is 10mm, the length is 20m, and the thickness is 0.05mm. It is ideal for transformer, mobile phone, computer, PDA, PDP, and LCD monitor, PC, copier etc. Item Name: Single-sided Conductive Copper Foil Tape Material:Copper Size: 1: 13cmx13cmx0.3cm/5.12inx5.12inx0.12in 2: 13cmx13cmx0.5cm/5.12inx5.12inx0.2in 3: 13cmx13cmx0.8cm/5.12inx5.12inx0.31in 4: 13cmx13cmx1cm/5.12inx5.12inx0.39in Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 X Single-sided Conductive Copper Foil Tape