big hinges joints extension tall folding aluminum ladder with 4*7 steps multi-purpose
Product Details:Model NO.WC-402WC-403WC-404WC-405WC-406WC-407WC-408Step No.4*24*34*44*54*64*74*8MaterialAluminumAluminumAluminumAluminumAluminumAluminumAluminumopen height(cm)270370470570670770870fold height(cm)73101128156183210237Net weight(kg)10.81213.614.615.816.918spacing between rungs(cm)28282828282828PackageShrink WrappedShrink WrappedShrink WrappedShrink WrappedShrink WrappedShrink WrappedShrink WrappedMax load(kg)150150150150150150150