step ladder, TUV/GS Approved, 20*30*0.9 mm tube, 200*300*0.9mm ... openB)Easy climbC)sit comfortablySpecifications:1,with TUV/GS APPROVED2,20*30*0.9mm tube, 200*300*0.9mm step ... ground:48cm6,height of second step: 24cm.( This series of ladder we produce 2, 3, 4, 5 steps, 2, 3 ... package: color label+shrink, 6pcs/ctn, package size: 91*20.5*46.5cm/6pcsWhy choose us:Entrepreneurship:Cooperation - the power ...