REBL1 is a quality ourdoor bollard uses extruded aluminum tube or Wood as hosuing and the head is made of die cast aluminum, with IP65 protection level SBL1 can be used in different outdoor areas and applications. Height can ranaging from 600mm till 8000mm and also can be custom length up on customer request. anti UV PC clear diffuser can provide high lumen output with longer life. REBL1 comes in single side or double side distribution