Widely use for computer PC chipset, power IC, power electric device, LED light devices, etc. Use heatsink adhesive glue to install heatsink . Glue is not included here.Please check the specification table and make sure that the size of the heatsink fits that of your component. Product Name:Heatsink Material:Aluminium Color:Black Overall Size:60 x 60 x 10mm/ 2.4" x 2.4" x 0.4" (L*W*H) Weight:41g