1)stem material : carbon steel & electrophoresis 2)shell material : pp plastic 3)mirror material : float glass 4)curve radius :1200mm 5)stem length : 9.5*180mm 6)packing : 40 pairs/ctn 7)g.W/n.W :22.8kg 8)measurement : 57*31.5*54.5 cm 1)packing : 40 pairs/ctn 2)g.W/n.W :22.8kg 3)measurement : 57*31.5*54.5 cm