Stair Parts 12 in. x 5-1/2 in. x 1-1/8 in. Unfinished …
From oak stair treads, stair railing and a complete selection of Stair Parts, Surewood-LNL has what you need to make your stairs beautiful. The Surewood-LNL 5-1/2 in. Unfinished Oak Landing Tread has a 1-1/8 in. thickness in natural, unfinished oak.