The SureWood-LNL 13 in. Unfinished Red Oak Tread Nosed Return is made for interior stair construction from attractive natural oak. It is sold unfinished, allowing you to finish it to match other red oak Stair Parts or decor. Attaches to the ends of Plain Treads to create a return tread in open-stringer stair designs. Installs with finishing nails and wood glue, sold separately. From stair treads, stair railing and a complete selection of Stair Parts, SureWood-LNL has what you need to make your stairs beautiful. Features: Turns plain treads into return treads on one or both sides Made of red oak Finish to match other Stair Parts or interior decor Designed for interior stair construction Matches profile of our red oak plain treads Note: product may vary by store