Specification Brand : MazerPi Color : Blue White Red Label : MazerPi Manufacturer : MazerPi Model : MP-RP-026 PackageDimensions_Weight : 0.31085178942 PackageDimensions : L:5.1199999947776 X W:2.599999997348 X H:1.1799999987964 PartNumber : MP-RP-026 ProductGroup : PC Accessory ProductTypeName : HEAT_SINK Publisher : MazerPi SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/51rblIN6rWS._SL75_.jpg SmallImage_Width : 75 Studio : MazerPi Title : 104 Pcs Raspberry Pi 4 Heatsink, MazerPi Raspberry Pi Heatsink Set Aluminum Heatsink with 3M 8810 Thermal Pad Copper Heatsink for Raspberry Pi 4 Model B/ 3B+/ 3B/ 2B Weight : 0.3 WeightUnit : pounds