1. Light Weight 2. Two steps 3. Suitable for factory, garden, super-market, home use 4.12 Years Exported Experience Our Aluminum ... light weight. Safe and convenient to use with handrail, Suitable for home, super-market, flower shop and garden use etc. Soild Construction ... Silver oxidization treated surface. 1) Main material: A6063-T5 2) Operating height (mm): 568, 791 3) Model: CZ-60D, CZ-80D4 ...