Item No.: U65B024
.Material：aluminum            
.Thickness of aluminum：1.3--1.5mm            
.Open size：320x46x7.6cm            
.Folding size：81x46x7.6cm            
.Hight between steps：29.5cm            
.Step number:11            
.Loading capacity:150kg            
.Weight: 8.5kg             
.With EN131 certificated