Features Premium Aluminum Construction: Made from high-quality aluminum with anodized treatment for enhanced durability and resistance to wear Compact and Space-Saving Design: These aluminum cooling fins are small and easy to install, ensuring they fit seamlessly into your setup without taking up extra space Superior Heat Dissipation: Engineered with multiple standard fin intervals, these heat sinks provide excellent airflow for effective cooling performance Convenient 2-Piece Set: This kit includes 2 aluminum cooling fins, allowing for easy replacement and flexibility in managing your cooling needs Versatile Compatibility: Ideal for various applications including PCB, electronic chips, routers, CPUs, and power boards, ensuring efficient heat dissipation across devices Features: 1、[ALUMINUM MATERIAL] Use excellent aluminum, with anodized treatment, wear resistant and . 2、[COMPACT SIZES] These heat sinks are small and compact, easy to install and do not take up space, and have good practicability. 3、[HIGH EFFICIENCY] With multiple standard fin intervals, the area with air is large, and the heat dissipation effect is good. 4、[2PCS IN 1 SET] Includes 2pcs aluminum cooling fins, which can be used and replaced at any time. 5、[WIDE APPLICATION] Commonly used for PCB, ultra, electronic chip, router, CPU, power board heat dissipation. Specification: Item Type: Cooling Fins Material: Aluminum Treatment: Anodic oxidation treatment Overall Size: Approx. 100 x 40 x 30mm / 3.9 x 1.6 x 1.2in Application: Used as a heat sink for pcb, ultra, electronic chip, router, CPU, power board Package List: 2 x Cooling Fins Note: Please match the appropriate design size before use. Package List 2 x Cooling Fins