Specification Brand : waveshare BulletPoint1 : Aluminum Heatsinkwith Thermal Tapes 3PCS. BulletPoint2 : Heatsink for Raspberry Pi Zero 2 W/ Pi Zero 2 WH/ Raspberry Pi Zero/ Pi Zero W/ Pi Zero WH BulletPoint3 : Dedicated aluminum heatsink, corrosion / oxidation resisting, better heat dissipation BulletPoint4 : Dimension:2.50 x 1.10 x 0.118 inch BulletPoint5 : Package Content: Zero-HEATSINK x1. Thermal tapes 3PCS x1. Mini cross wrench sleeve x1. Screwdriver x1. Screws pack x1. Color : Heatsink for Pi Zero/2 W CoolerHeatsinkCompatibility : Raspberry Pi Zero series ExternallyAssignedProductIdentifier : 7610057045898 IncludedComponents : 2242 Heatsink, Thermal Pads, Screw and Screwdriver ItemName : Heatsink with Thermal Tapes, Aluminum Heatsink Cooler for Raspberry Pi Zero 2 W/Pi Zero 2 WH/Raspberry Pi Zero/Zero W/Zero WH ItemPackageDimensions_Height : 8.2042 centimeters ItemPackageDimensions_Length : 3.2004 centimeters ItemPackageDimensions_Width : 7.112 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : desktop-computer-heatsinks Manufacturer : Waveshare ModelNumber : Pi0 Cooler-308 MountingType : Panel Mount NumberOfItems : 1 PartNumber : Pi0 Cooler-308 ProductDescription : Overview Pi Zero Heatsink (corrosion / oxidation resisting, better heat dissipation ). Aluminum Heatsink for Pi Zero Series-Raspberry Pi Zero 2 W/ Raspberry Pi Zero 2 WH/ Raspberry Pi Zero/ Raspberry Pi Zero W/ Raspberry Pi Zero WH How to install: 1. Attaching to Raspberry Pi Zero 2 W 2. Attaching to Raspberry Pi Zero Package Content Zero-HEATSINK x1 Thermal tapes 3PCS x1 Mini cross wrench sleeve x1 Screwdriver x1 Screws pack x1