This delightful open tread stair is constructed from Stainless Steel and American Walnut. A simple but very effective concept of hanging the outer ends of the treads from the ceiling allows the delicate slim line look to this staircase, yet ensuring a solid structure is maintained. The inner stringer is concealed in the wall with a stainless steel flat plate inbuilt into the underside of each tread which is then fixed to the hanging poles.