CHANCS Heatsink 110mm(4-21/64") OD 50mm(1-61/64") ID 40mmH Radiator 2PCS

*Crafted from premium aluminum alloy, this sunflower-style heatsink boasts outstanding thermal conductivity. It ensures fast, stable heat dissipation to effectively cool down operating LED lights and prevent overheating during long-term daily use. *Designed with a multi-fin sunflower structure, the heatsink maximizes the heat dissipation area and speeds up air convection. It effectively lowers the working temperature of LED lights, reduces luminous attenuation, and significantly extends the service life of lighting equipment. *Specifications :Size:Outer diameter 110mm/4.33", inner diameter 50mm/1.97",height 40mm/1.57" *Package Includes: 2 x Heat Sinks. *Note: The heat sink's outer diameter and inner diameter, not adjustable. Kindly confirm the size before placing your order to avoid mismatch.

• 【High-quality materials】Made of high grade aluminum alloy, this round sunflower heat sink delivers excellent thermal conductivity and durability. The dense fin structure maximizes heat dissipation efficiency, keeping your LED modules and electronic components cool and stable.
• 【Standard sizes】Size:Outer diameter 110mm/4.33", inner diameter 50mm/1.97", height 40mm/1.57", easy to install and fit most standard LED fixtures. It’s compatible with most common LED COB modules, bulbs, and small electronic devices for DIY projects.
• 【Efficient Heat Dissipation】The unique sunflower style fin design increases the contact area with air, significantly improving passive cooling performance. This heatsink effectively lowers operating temperatures, extending the lifespan of your electronics.
• 【Lightweight and durable construction】Our aluminum radiator is lightweight yet sturdy, with excellent resistance to oxidation and corrosion. It requires no additional maintenance and works reliably in both indoor and outdoor environments, ideal for long term use.
• 【Widely compatible】Widely used for high power LED bulbs, spotlights, COB lights, power supplies, small motors and other electronic components that need effective heat management.Custom length cutting available contact us for sizes beyond standard options.