... Unique and high efficiency heat sinking design with 6063-T5 aluminous alloyRound shapePMMA lens with wide angle with ... electrician Details:Code nameColorUnitQuantity of ledMaterial & SizeRemarkLuminance(lm)SM-T5-60White/Warm White PcsTOP SMT LED, 36pcsAluminous alloy, 15 ... .9x600mm(Length))DC24V8W 580lmSM-T5-90White/Warm White PcsTOP SMT LED, 54pcsAluminous alloy, 15 ...