step stool 1.with plastic seat and and soft cushion, 2. chorme or stainless steel frame and base. step stool detail:1.Plastic seat, soft cushion. 2.height adjustable, chrome tube. tube thickness is 2.0mm3.chrome base, plate diameter is 400mm,base thickness is 2.0mm..4.available in different colors and depends on customers' needs, your OEM is welcomed.More pictures reference: step stool