Features: Made of aluminum alloy, not easy to rust. Sturdy and durable. Aluminum heatsink block DIY cooler plays a cooling effect. Dissipates heat to improve performance of computers component. Used for IC, Diode, Dynatron, Electronic, LED, RAM, CHIP computers component heat dissipation, or anywhere you need a efficient heatsink. Specifications: Material: Aluminum alloy Color: Silver Exteral Size: 150x20x6mm Quantity: 1 PC 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: (No retail package) 1 X Heatsink Block Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-73945 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please dont hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it