ITEM NAME:20pc 24x16-40mm MOSFET Aluminium Sink 7805 Description: 20 sets MOSFET tube heat sink. 24x16-40mm Transistor 7805 heat sink aluminum heatsink. The product include 20pcs heat sinks + 20pcs screws. With a fixed pin in the middle, it can be fixed on the motherboard. With screw holes and screws, can be fixed MOS transistor. Applicable for motherboard MOS tube radiator, transistor TO-220 heat sink, 7805 heat sink. Specification: Name: MOSFET Heatsink Material: Aluminium Hole Height: 18mm / 0.71 inch (single needle) Length: 40mm / 1.57 inch Size: 24x16mm / 0.94x0.63 inch Color: Black Package Includes: 20 Pieces Heatsink 20 Pieces Screws Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. SKU: DMO0013621168016912.24x16-40mm Transistor 7805 heat sink aluminum heatsink. Applicable for motherboard MOS tube radiator, transistor TO-220 heat sink, 7805 heat sink. 20 sets MOSFET tube heat sink. Material: Aluminium.