Stairtek Unfinished Red Oak Solid Hardwood 1 in Thick x 11.5 in Wide x 48 in Length Right Hand Return Tread, $54.99 USD/Box, LL Flooring (Lumber Liquidators)

This 1" x 11.5" x 48" Unfinished Red Oak Tread is for stair installation. The mitered end adds detail to stairway edges, and its tongue-and-groove design prevents separation. Crafted from sustainable hardwood, it can be stained to match stair elements. Intended for interior use, it features a 1" bullnose roundover and is made in the USA. Available online and in-store.