This is our K10-313 roller skating tile, This product is mainly designed to be installed in roller skating rinks. It is suitable for children and roller skating beginners. Because falls and bumps often occur during the process of learning roller skating, this product is made of pp plastic and can effectively The cushioning effect protects athletes' joints and reduces injuries during exercise. This product is easy and quick to install, has a flat surface, and has enough hardness and strength to support various sports.