Material: 
front profile size :40x20x1.2(thickness)mm aluminum 
back profile size 35x20x1.2(thickness)mm aluminum 
steps: 1.2mm aluminum 
platform(the top step):plastic 
Number of step: 3 
Height(from floor to the top step):550mm 
Height(from floor to the handle top): 1040mm 
Platform (the top step)size: 335X280mm 
Step wide: 80mm 
Spacing between step: 280mm 
Loading capacity: 150kgs 
*PACKING: 
1pcs/Shrink wrap 
Packing size: 1100X440X110mm 
N.W.:3.4 kgs 
*20'GP: 582pcs 40'GP: 1176pcs 
*MOQ: 1x40'HQ=1350pcs