Bellawood Prefinished Classic Gunstock Oak 11/32 in. Thick x 7.5 in. Wide x 48 in. Length Retrofit Riser, $42.99 USD/Box, LL Flooring (Lumber Liquidators)

Use this retrofit riser for the step face of a stair, complementing the lower stair tread or existing hardwood floors. It features prefinished gunstock oak in dimensions of 11/32 inches thick, 7.5 inches wide, and 48 inches long.