ITEM NAME:2 x 0.8mm Thick Heatsink Thermal Pad Copper Shim for Laptop CPU GPU G9D4 2 x 0.8mm Thick Heatsink Thermal Pad Copper Shim for Laptop CPU GPU G9D4 Product Name : Laptop Copper Pad;Material : Copper Color : As Picture Shown Size : 15 x 15 x 0.8mm/0.59'' x 0.59" x 0.03''(L*W*T) Weight : 3g Used for , northbridge and CPU chip. The copper pad can lower greatly GPU temperature and solve most of the laptop heatsink problem. Package Content : 2 x Laptop Copper Pad 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.