50 Pieces/lot 100x20x6mm Extruded DIY Radiator Heatsink for 1W/3W/5W LED

Pack of 50 extruded radiator heatsinks, each measuring 100×20×6 mm. Designed for DIY use and compatible with 1W, 3W and 5W LEDs. Compact, uniform units suited for small LED assemblies and custom lighting projects.