Package Include 1 x heat sink Characteristics - Adopted from high- quality material, durable and use. - The heat sink gives the chip the best protection and with high performance. - Heat sink can be applied for some cooling voltage regulators. - Size: 12.00X6.90X2.70cm/ 4.72X2.71X1.06in - Material: Aluminium - Color: Black - Strict quality inspection system ensures you have a product. - Effectively heat dissipation, components and extend the service life of devices Goods Description Heatsinks can be applied on 3d printers, ic chipset, the electronic, ram, the computer' s chip component heat dissipation or anywhere you need an efficient heatsink. more faster to release heat and with stickiness. Devices to cool led and the power, etc.