CRYSTAR ALUMINUM LADDER CONVERTIBLE TO TROLLEY CLT70B

Beautiful and creative design, light in weight, top grade, easy to operate, be convenient to carry with, be wildly used in home, office,outside garden and so on .
Multi-use,not only to be the three steps ladder use, also to be two-wheels hank truck use.
Dealing with positive pole oxidation on aluminum surface make the rust-proof ability of product more durable,
Occupation of little space when folded.
It has pass the SGS testing as Platform:90KG;Each Step:100KG