Aluminum Heat Sink Radiator Heatsink for IC LED Cooling, Electronic Chipset Heat Dissipation 100x60x10mm Description: Features: brand new and high quality. Aluminum heat sink DIY plays a cooling effect. Made of aluminum alloy, not easy to rust. Grille shape with 16 teeth, sturdy and durable. Fits for cooling IC chip, LED power transistor, etc. Specifications: Material: Aluminum Alloy Color: Silver Size: 100×60×10mm/3.94×2.36×0.39in Tooth number: 16 Tooth thickness:1mm Baseplate thickness: 2.2mm Tooth pitch: 3.8mm Quantity: 1 PC (other accessories demo in the picture is not included) Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: retail package) 1 X Aluminum Heatsink