Sydney Carpet Stair Treads 9-inch x 29-inch Use Indoor, Set of 13, Chocolate, Durable, Protects Stairs, Reduces Risk of Slipping Luxurious and elegant, made from finest yarn, adds warmth to any decor. Adds traction to reduce risk of slipping on stairs. Protects stairs from wear and tear. For color consistency, vacuum all treads in the same direction. Use "intertape" double-sided heavy duty carpet tape or use carpet nails/tacks (not included).