... bases,lens,PCB,drivers,etc. we produce many kinds of led street light kits(include cooler,base ... ,7LEDS IN SERIES, 4 paralleling),E40 BASE,SCREW.COST:(BELOW 100SETS): 25.5USD,FOBSHANGHAI.DRIVER ... PCB(10LEDS IN SERIES,3 paralleling),E40 BASE, SCREW.COST:(BELOW 100SETS) SS30H1: 43USD,FOBSHANGHAI.DRIVER for ... ,PCB(10LEDS IN SERIES,3 paralleling),HANDLE ,SCREW.COST:(BELOW 100SETS)SS30H2-H WITH HOLDER: 56USD ...