This is a practical PVC plastic chair mat designed for sliding wheelchairs and also protects the carpet perfectly. Made of high-quality PVC, it is sturdy and durable, waterproof and stain-resistant, easy and convenient to clean. Its unique square nail bottom design can be firmly fixed on the carpet surface, preventing the mat from shifting or sliding when the wheelchair is moving, ensuring stable and reliable use. The nail bottom structure also effectively disperses the pressure of the pulley on the carpet, avoiding the carpet from being worn, deformed or scratched, and prolonging the service life of the carpet. Whether it is a home living room, office, or conference room and other places, this chair mat can be perfectly adapted to add a neat and beautiful space for your space, which is the ideal choice to protect the carpet.