HEATSINK LED ROUND LENGTH 60MM; Product Range:-; For Use With:IC Design LEDs; Heat Sink Material:Aluminium; Thermal Resistance:2°C/W; External Height:60mm; External Diameter:105mm; SVHC:No SVHC (12-Jan-2017); External Diameter - Imperial:4.13"; External Diameter - Metric:105mm; External Length - Imperial:2.36"; External Length - Metric:60mm