... 275(mm),please refer below drawing. Part2: 30W STREET LIGHT MODEL:SS30H1PARTS INCLUDE:HEAT SINK BODY, LENS, ... 30W :8.5USD,FOBSHANGHAI.PLEASE Arrange LEDS 10 in series ,3 parallel connection ; THEN CONNECT TO ... INCLUDE:HEAT SINK BODY, LENS,PCB(10LEDS IN SERIES,3 paralleling),HANDLE ,SCREW.COST:(BELOW ... WITH HOLDER: 56USD,FOBSHANGHAI.DRIVER for 30W(10LEDS IN SERIES,3 paralleling) :8.5USD,FOBSHANGHAI.Size: ...