Rug Depot 153489 Traditional European Non Slip Carpet Stair Treads - Set of 13 Stair Treads 26" x 9" - Black Background - Central Dimensions 4338.81 Black - Applied with Non Slip Tabs Professionally Handcrafted in Nashua, NH. For Custom Stair Tread Options (pies and landings), contact Customer Service. Available in Matching Area Rugs. EASY INSTALLATION - Applied with Slip Resistant sticky tabs. Safe for use on all hard surfaces. Will not damage hardwood floors. See Product Description section for more install details. Material - 100% Polypropylene Background Color - Black; Border - Ivory Accents - Red. Gold. Tan