Specification Brand : YWBL-WH BulletPoint1 : Working Process: This red copper heatsink shim conducts heat and fills the gaps between the graphics card and the heat sink module to improve thermal conductivity and reduce the maintenance of the graphics card. BulletPoint2 : Copper Material: Made of premium copper material, the heat sink is strong and sturdy, possesses fast heat dissipation, ensuring better using experience. BulletPoint3 : Wide Application: The heat sink is used for passive heat dissipation of laptop, CPU, GPU, , VGA, IC chip, etc. BulletPoint4 : Easy Installation: Comes with a small size and lightweight as well, you can quickly install the heat sink and let it run. BulletPoint5 : Package Include: There are 20 pieces heat sinks in the package that suitable for long time use and replacements. Color : Black CompatibleDevices : Laptop ExternallyAssignedProductIdentifier : 5715063074077 ExternallyAssignedProductIdentifier1 : 743447008665 ExternallyAssignedProductIdentifier2 : 0743447008665 IncludedComponents : heatsink ItemName : Copper Heat Sink Pad, 20Pcs CPU Heat Sink Shim Copper Heat Sink Shim Copper Heat Sink Pad Copper Shim for Laptop, Computer Heatsinks (0.8mm) ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 7 centimeters ItemPackageDimensions_Width : 5 centimeters ItemTypeKeyword : desktop-computer-heatsinks Manufacturer : YWBL-WH ModelNumber : YWBL-WHg27khdpw93-13 MountingType : Panel Mount NumberOfItems : 1 PackageLevel : unit PartNumber : YWBL-WHg27khdpw93-13 ProductDescription : Specification: Item Type: Copper Shim Material: Copper Size: Approx. 20 x 20mm / 0.79 x 0.79in(L x W)