Aluminium Ladder Certificate:EN131,CE,ISO9001:2000 Thickness:1.2mm High quality with competitive price Aluminu mode:6063

  

Extension length:422cm

Folding size:255x48x13cm

Space between two rung:28cm

layer step:2x9

Max load:150kg

N.G/W.G:9.14kg/9.31kg

20/40/40HQ:168/336/424pcs

packing:shrink

Aluminum Ladder