Product descriptionMaterial: PUDimensions: approx. 152 x 108 x 25 mmColor: BlackFunction: avoid carpet curls, prevent slippingQuantity: 8 piecesDelivery content:8 x carpet anti-slip mat1. Durable Material & Strong Stickiness: The carpet gripper is made of high quality environmentally friendly polymer PU and amounts that you can't even feel its existence is completely hidden under the carpet. Each pad is protected by sticker so it can hold strong stickiness.2. Prevent slipping: It is dangerous for your children or pets to let the flooring slip off themselves. With this non-slip gripper, the carpet will stop moving and your life will be much safer.3. Suitable for many types of carpets and floors: The non-slip carpet stoppers are ideal for many types of carpets, e.g. round, rectangular, for indoors and outdoors, suitable for wooden, tile, marble, laminate and linoleum floors and perfect for living room, children's room, office, hotel.4. Washable and Reusable: To renew the strips, all you have to do is wipe the sticky surface with soap and water if it gets dirt or is starting to lose its stickiness and air dry it in the natural air then it is as good as New.5. Ease of Use: Clean your floors before using and remember to keep your carpet and floors dry. Place the anti-slip mat for carpets on each corner of the carpet and press it down firmly.