RugStylesOnline SHM-ST-8x30-BRWN-3 Comfy Collection Stair Tread Treads Indoor Skid Slip Resistant Carpet Stair Tread Treads Machine Washable, 30" L x 8.5" W, Brown, Set of 3 70% Polypropylene Pile , 30% Latex Backing Imported Approx. stair tread size: 8  inch x 30 inch, includes: set of 3 stair treads, color: brown Protect your stairs and create traction, stain resistant, mildew resistant, fade resistant Indoor use, in order to secure treads in place, double-sided carpet tape required (not included) Slip resistant backing works on most hardwood, marble etc. stairs, easy to clean and wash, low pile