ladder

frame is made of steel,step is made of steel
two step ladder
open height(from top step to bottom):47CM
close height(from top  to bottom):90CM
step size:(top step  LengthX Width)31CM X 21CM
          (bottom  step  LengthX Width)31CM X 12CM
distence between two step:26CM           
own weight with steel ladder:3.2kgs
load capacity:150kgs
step thickness:1.0mm   tube thickness:1.0mm