... 3", 3.5", 4" Simple Vertical downlight with carved (CE,ROHS approved)Optional Size : Dia.2.5", 3", 3.5", ... :White,SN,GD,SN/GD,RB,GB etc CE Approved: Item meets all the essential requirements of all ... be adjusted by the brackets ,extension or shorten depends on you .Besides ,it can match with PLC or ... international standard ,such as CE ,ROHS.At last ,we have a large selection on ring clour ,glass syle ...