Specification Binding : Personal Computers Brand : Nxtop Color : Silver Label : Nxtop Manufacturer : Nxtop Model : NA PackageDimensions_Weight : 0.58642961692 PackageDimensions : L:5.7480314902 X W:4.7244094440 X H:1.5748031480 PartNumber : GXF042 ProductGroup : PC Accessory ProductTypeName : BEAUTY Publisher : Nxtop Size : 3.93"(L) x 2.71"(W) x 1.41"(H) SmallImage_Height : 75 SmallImage_URL : http://ecx.images-amazon.com/images/I/51vFgnQHqdL._SL75_.jpg SmallImage_Width : 75 Studio : Nxtop Title : Nxtop Aluminum Heat Sink Heatsink Module Cooler Fin for High Power Led Amplifier Transistor Semiconductor Devices with 100mm (L) x 69mm(W) x 36mm(H) Weight : 0.6 WeightUnit : pounds