Type: Forced Convection Heatsink Material: Aluminum 6063-T5 Surface: Natural / Black Anodized Height: Custom Height as required Width: 85mm / 3.35" Length Availability Custom Lengths up to 3.05m / 10ft Forced Convection Heatsinks help to manage the thermal level of your application using forced air cooling. They provide high performance cooling for challenging conditions when used with axial or radial fans.