Features Enhanced Cooling Efficiency: Designed to maximize surface area for optimal airflow, ensuring effective cooling performance for your Raspberry Pi and other components Reliable Overheat Protection: Reduces the risk of hardware failure by effectively dissipating heat, extending the lifespan of your devices Premium Quality Construction: Crafted from high-quality aluminum with excellent thermal conductivity, providing superior heat management for CPUs and electronic components Easy Installation with Adhesive Backing: Features a convenient adhesive backing for simple and secure installation on your Raspberry Pi and other devices Versatile Compatibility: Suitable for a wide range of applications including motherboards, MOS modules, transistors, and various electronic components Features: 1、Designed to maximize area in with cooling air. 2、Can reduce the risk of hardware failure due to overheating. 3、Stamped and formed by high-quality aluminum profile, with good thermal conductivity. Back with adhesive for simple installation. 4、Back with adhesive for simple installation. 5、Applicable for motherboard CPU, MOS module, transistor, power supply, electron tube, PCB power board, video memory, electrical, electronic components. Specification: Item Type: Heat Sink Material: 6063-T5 Extruded Aluminum Profile Color: Black Mounting: Back with thermal conductive adhesive Package List: 20 x Heat Sink Package List 20 x Heat Sink