CHANCS Heatsink 59mm(2-21/64") OD 20mm(51/64") ID Radiator 30mmH 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 59mm/2.23", inner diameter 20mm/0.79",height 30mm/1.18" *Package Includes: 1 x Heat Sink. *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 aluminum alloy, this sunflower style cooling fin offers excellent thermal conductivity, quickly drawing heat away from LEDs and electronics to prevent overheating.
• 【Standard sizes】Outer diameter of 59mm/2.32" and inner bore of 20mm/0.79",height 30mm/1.18" ，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】Sunflower multi fin heat sink expands cooling area, lowers device running temp greatly and prolongs service lifespan of your electronic equipment.
• 【Lightweight and durable construction】Integral extruded aluminum cooling radiator features sturdy rustproof wear resistant structure. Lightweight design fits tightly on LED lamps and electronic components for easy installation and stable long-term heat dissipation.
• 【Widely compatible】Perfect for DIY LED projects, downlights, spotlights, floodlights, streetlights, and other small electronic cooling needs.Custom length cutting available contact us for sizes beyond standard options.