Anti-moving slipping: Pack of 15 pieces 5.9" x 31.4"/15 x 80cm pre-cut self-adhesive stair treads with seamless installation roller. Just peel off the protective cover and it will firmly stick to the stairs; tapes are specifically designed with non-skid surface to grip any surface and hold it in place. Non-slipping surface: Made of PEVA with Specially designed silicon carbide surface, waterproof and it can effectively increase the friction to prevents slipping and reduces the risk of accidents on slippery wood, marble and tile stairs to keep your family, kids and pets safe. Easy to install: Just clean the wood surface and stick the tape on the surface with the installation roller included. The tape is reusable and easy to install. or remove without leaving any residue on your stairs. Fits any stairs: 15 pieces per pack can meet the needs of most families, suitable for most indoor stairs. You can arbitrarily cut out the size you want. Transparent tape will not affect your decoration style, perfect for any styles of room. And you can easily clean them with a moist towel (indoors) or spray with a hose (outdoors). Wide applications: Perfect for indoor and outdoor use such as wood floors, tiles, terraces, ladders, concrete, metal, plastic, tile, laminate, mats, carpets, shoe grips, skateboard grip, ramps, boats, scooters showers and bathtubs.