... ,special shape. All stainless steel,weatherproofing,rotproofness. Swivel&lift. Office Chair With Wheel Product features1.material Stainless steel material, ... rustproof characteristics.Exquisite workmanship ,style vogue and decent.2. Swivel & up and down seatstainless steel seat , leather or ... good collaboration.Thanks & Best Regards! #201/#304 swivel & lift stainlee steel office chair with wheel