1.item:710# no fence 2.size: 390x390x710mm is the basic item,T:1.2mm 3.more different size in the same model is available 4.diffuser can be transparent, engrave or upon request 5.material can be steel 6.surface treatment: polyester coat, galvanize can be available upon request 7.package: assemble per unit into one carton, or disassemble into cartons available