lighting fixture body:0.3/0.5mm (or as per requirement) high quality cold-rolled steel sheet.Lamp holder: PC material by UV resistance processingDimension: 598*298*75 mmOptional reflector: matte aluminium,mirror aluminium, or laminated steelstyle: Grid can be "v" or "I"shape.ballast: magnetic ballast or electronic ballast.Wire: 0.5mm2 high temperature anti burning,