Primjer činjenica Shuraba round heat sink Zbor Čestitam Posljednji
1pc Round Spiral Aluminum Heatsink Cooler Heat Sink Radiator Cooling Fin 90 * 10mm For 10W High Power LED Lamp With Screws Mayitr : Amazon.in: Computers & Accessories
Standard Heat Sinks - Pin Fin and Extruded Heatsinks
Wakefield Thermal Heat Sink Round Bridgelux LED 76.2mm - 19757-S-AB
1pc Aluminum Led Heat Sink Sunflower Radiator Round Heatsink Dense Tooth Radiator For Led Light Lamp Cooling Replacement Parts - Tool Parts - AliExpress