telescopic ladder
Material :aluminum     
Thickness of aluminum:1.3- 1.5mm     
Open size :261x46.8x15
Hight between steps: 29.5cm    
Steps number: 7+9  
Top step to ground: 261cm     
Loading capacity :150kg     
Packing :1pcs/carton     
Carton size :77.5x53.5x20.5cm
G.W/carton: 13.5kg/carton     
20FC/40HQ=340/820pcs      
EN131 certificate