CHANCS Aluminum Heatsink 149mm(5-55/64″)OD 79mm(7/64″)ID 60W-120W Sunflower Radiator for High Power LED Cooling

1.Premium Aluminum Alloy: Made of premiumaluminum for excellent thermal conductivity, ensuring fast and efficient heat dissipation to extend your LED??s lifespan. 2.Sunflower Fin Design: The sunflower-style fin structure maximizes the contact area with air, boosting passive heat dissipation efficiency for stable cooling performance in various applications. 3.Precision Dimensions: Features an outer diameter of 149mm/5.87″, inner bore of 79mm/3.11″, and length 20mm/0.09″ 30mm/1.18″ 50mm/1.97″, ensuring a perfect fit for standard high-power LED modules and related devices. 4.Precision Extruded Heatsink Construction: Seamless one-piece heatsink design with smooth, burr-free edges for easy installation and consistent thermal performance. 5.Wide Application: Ideal for cooling high-power LED lights, power amplifiers, and other heat-generating electronic components, suitable for both DIY projects and industrial use.Custom length cutting is available; contact us for sizes beyond standard options.