1.The structure is stable, high safety coefficient 2.Bearing capacity is strong, function widely 3.Able to fold, easy storage Commodity name: Aluminiu, multi-functional ladderType:4 section*4 steps 4*2 4*3 multi-functional ladder with platformStructure:Combination ladderMaterial:Aluminium 6063Thickness of Aluminium: 1.2mm-1.5mm can be choosedSize of section: 63mm*18mm* 1.2mm for the stand colum ...