Self Adhesive Rubber Non-Slip Stair Tread Instantly add safety tread to floor, step, equipment or vehicles - no drilling or tools needed 4" x 17" soft rubber with raised tread pattern for extra grip; total thickness 1/4" Industrial peel-&-stick adhesive backing sticks to metal, concrete, tile and more Sold individually - for larger areas, use multiple treads Tread pattern matches side-to-side and end-to-end; weight 8 oz each