Beautiful Plush Premium Carpet Stair Treads by Dean Flooring Company. Luxurious and resilient texture. High Fashion Design. 100% Polypropylene. Uncommon Softness. Stylish Enough to Compliment the Finest Decors. Approximately 31 inches by 9 inches. Set includes 13 pieces. Each tread is finished on the edges with color matching yarn. Helps prevent slips on your hardwood stairs (treads must be securely attached to your stairs). Provides warmth and comfort. Great for helping your dog easily navigate your slippery staircase. Reduces noise. Reduces wear and tear on your hardwood stairs. Attractive: adds a fresh new look to your staircase. Easy do-it-yourself installation with double-sided mesh carpet tape (Not Included-sold separately) or other means. Add a touch of warmth and style to your stairs today!