DL418SN Features: -Type: Stair nose.-Allows you to install the flooring on your stairs.-Use this trim on the edge of the stair tread to provide a curved wrap and build the rest of the step out of the new flooring material itself. Color/Finish: -Color: Palace Oak Light. Dimensions: -Thickness: 7/16''.-Length: 94.-Width: 2-1/4.