Aluminum telescopic ladder
Material: aluminum
Thickness of aluminum :1.3-1.5mm
Open size :502x47.5x8.8cm
Hight between steps :29.5cm
Step number :8x2
Top step to ground :502cm
Net weight:19.4kg
Loading capacity: 150kg
Packing :1pcs/carton 
Folding size : 97cm
Carton size:100x52.5x23cm
NW/GW: 19.4/21kg
EN131 certificate