... 2. Adjustable:12level by cylinder Alternative steel:the hanged weight is made of hard steel,at the easy-reaching height ... 8-2mm, 80*40weight stackrubber wrapped cast iron , the lumping weight :5KG+50Gcast iron , 10LBS per piece (500g less than ... leekon)steel wire ropeskin coat :pu load weight :3000Nskin coat : nylon load weight :1800Ncraftwork of rust cleaningsandblast technology ,high flexibility , ...