Stairtek 11.5 in x 48 in Natural Prefinished Maple Stair Tread Builder Cast Returnable 180 Day Cordless Corded Cordless Color Finish:Natural Embossed Returnable 180 Day Cordless Corded Cordless Maximum Speed (rpm) 2700 Battery Charger Tool Only Charger Included Charger Not Included Tools Product Type Power Tool Battery Amp Hours No Battery Battery Charger2 Tool Only Number of Batteries Included 0 Number of Batteries Included2 0 Product Height (in 791092 FHA Approved FHA Approved In Store Availability Special Order Color Family Gray Carpet Construction Tufted Indoor Outdoor Indoor Features Stain Resistant Color Finish Metal Dernier Per Filament (DPF) 23 Collection Name N A Manufacturer Color Finish Natural Color Finish Family Brown Material Wood Wood Species Maple Finish Prefinished Paint Grade No Stain Grade Yes Actual Width (Inches) 11 Prefinished Natural with semi gloss (50% sheen) nano tech ultra wear clear finish Made in the United States 25 year residential wear warranty