Stanley Home and Office Anti-Fatigue Mat, 24-inch x 36-inch Proven to relieve discomfort on feet, knees, and back while standing Perfect for your kitchen, at your standing desk, laundry or craft room Anti-skid bottom with smooth subtle textured surface for traction and a clean, refined look Made of tear-resistant 100-percent polyurethane 20-year limited warranty from Stanley - a brand you know and trust