SIZE:76.5cm*20.5cm Parcel includes: 2 pcsor 3 pcs How to use: 1: Clean the dust on the surface of stairs; 2: Tear off the transparent film on the back; 3: Determine the position and paste the carpet; 4: Press with your hand. SELF-ADHESIVE & NO DAMAGE TO THE STEP - It will not glue or double sided tape, but sticks well even reposition it many times, no damage to the floor. Perfect for hardwood, ceramic tie, marble. INSTALL IN 5MIN & EASY TO CUT - Installation is as simply as peel and stick, remove plastic cover and put treads on the floor, dont need double-sided tape or glue. UPGRADED MATERIAL - We upgrade the material, it features comfy, anti-deformation and durable, perfect for high traffic stairs and pets, help you move with confidence and long-lasting style. EASY TO CLEAN - easy to vacuum, and machine washable. Dog hair, dust or food residue all can be cleaned easily.