folding step 1,factory directly with low prices;2,High quality under ISO9001 control ;3,product variety;4,prompt delivery folding stepDetail Feature:1,The serrated surface help to prevent skidding;2,The stainless steel spring which allows step to be folded when not in use.3,Made out of malleable iron for greater strength,available in chrome or zinc finish.4, Mounting gasket included,available in ...