Safety First: Measuring 28" x 9" (inches) with a 0.65" pile height, our set of 15 stair treads for wooden steps improves the safety of dogs, kids, and the elderly. Machine Washable Stair Treads: These stair treads can be machine washed in a cold or lukewarm setting. Strong & Durable: Made of 100% deep pile polypropylene, these imported stair runners for wooden steps protect against dirt from daily foot and paw traffic. Matching Landing Rugs: Add a matching stair landing rug with these carpeted stair treads. The anti slip rubber backing adds traction to prevent slips and trips. PLEASE NOTE: Double-sided tape is NOT included. Customer Service: Sofia Rugs is now part of Sofihas! The Sofihas brand has always been a customer-centric brand with its number one priority being your satisfaction. Your suggestions are of utmost value and any concerns will be dealt with in a fashion that will leave you feeling nothing but utterly satisfied.