1.with the GS,ISO9001,CE,EN131 and BV certificates
2.material:aluminum,type:step ladder
3.Light,Shortcut,safe and easy to operate
4.reliable price and high quality 
Thickness of aluminum:1.2mm
max load:150kg
net weight:3.25kg
packing size:1590*450*240mm/2pcs
container load:20'/40'/40'HQ:408/836/1040PCS