Product Details:
◎ material for steel, the most heightest up to 4.2m, lowest,1.9m

◎ The bottom of depand: 2.1x2.1m, bottom of shrinkage: 45x45cm
◎ Supply reasonable price,it is very  convenient to adjustable  height.
◎ Height usually be made in to 4.2 m
◎ Length of cross bar: 2m
◎ Net weight: 45kg; load weight: 65kg