Material: PU Size: 135 * 25mm, 180 * 30mm Thickness: 2mm Color: Black, White Package includes: 8 carpet grippers (big size), 8 carpet grippers (small size) 1. Choose from 2 sizes Carpet grippers are available in two sizes: 135 x 25mm (8 pieces) and 180 x 30mm (8 pieces). Both are 2mm thick and suitable for most types and shapes of carpets. Ideal for both indoor and outdoor use. 2. Easy to install and remove One side has a protective film that adheres to the carpet, and the other side sticks to the floor. To remove or clean, simply lift it slowly from the floor without leaving residue. 3. Washable and reusable Non-slip carpet grippers are made of high-quality, reusable PU gel with no odor. If dirty, wash with soap and water, then air dry. 4. Safe for floors Made of soft PU material that won't damage surfaces. Leaves no residue when removed. Works well on hard floors such as tile, ceramic, hardwood, and laminate. 5. Durable and high-quality Made from PU elastomer material with high temperature resistance, eco-friendly, no deformation, and easy to restore. If the adhesive weakens due to dust, rinse with water and allow to dry to restore stickiness.