可按客人要求定做 Art No.:3501SN length: 12"~22" Width: 35.2mm Installation thickness : 9.9mm+0.1mm(-0.2mm) Material thickness: 1.5mm~1.4mm Finish: zinc plated in bright, yellowish or black , Black Oxidized. Carrying capacity: 30kg(18"long , Standard material thickness : 1.5mm, 1.5mm) Packing: According to the requirement from customer