LED PAR30 Thermal Module- 01 Material:AL1070+Nickelplated Spec:D97mmXL37.68mm Weight:70±5g PowerCapability:10W LEDBaseTemp.:55C Amb.Temp.:24C Pros: SpecificallydesignedforhighlyefficientPAR30LED Greatheatdissipationwithradialstackedfins Easeinassembling(onlyscrewsrequired)Color Various color available upon request In house design & development. Your LED thermal consultant.