"Summit" Carpet Stair Treads Landing Mat, 29" x 40" Made from soft polypropylene, durable and stain resistance. Luxurious elegant feel that adds warmth to any decor. Adds traction to reduce risk of slipping on stairs. Perfect for Pets. Protects stairs from wear and tear. Easy to clean and install. Set includes 13 stair treads only. 29" x 40" landing mat included.