ITEM NAME:8Pcs Copper Graphics Video Card VRAM Cooling CPU Cooler Chip Radiator Sink N1N6 Product Description Feature: Main function: make the cooling of Graphics Video Card VRAM CPU more fast Work way: make the heat radiation square more big and needn't any power supply Size:14 x 12 x 5 mm Material: Totally Copper Instal way:Adhesive Quantity:8 Pcs.Main function: make the cooling of Graphics Video Card VRAM CPU more fast. Material: Totally Copper. Size:14 x 12 x 5 mm.