Describe: 100% new and high quality Material:Aluminum alloy Color: Black Size:100*50*12.7mm Package Includes:1Pc Heatsink Make sure the heatsink is the right size for your component Reduce the risk of hardware failure due to overheating Maximize surface area Designed for contact with cooling air. Note: 1. Please allow 5-10mm differences due to manual measurement, thanks. 2. The actual color of the product may be slightly different from the picture, and the website is caused by various factors such as the brightness of the monitor and the brightness of the light.