It is made of excellent plastic materials, safe and durable. It can serve you for a long time without being easily . It is an excellent boot support frame, which can bring you convenience, protect your boots, and make you have comfortable experience. Features - ColorBlack - Material: PVC. - Size: About 20x19.5x0.01cm/7.86X7.66X0.00in - All products are made of PVC materials and durable. The ergonomic design is very convenient to use. - This product has a smooth surface and is easy to clean. The meticulous craftsmanship practicability and durability. - Suitable for families, you can also bring your shoes to protect you when you go out, just stack them for storage. - The product is very convenient to use, just roll it up and put it inside the boot, when storing it, stack it and place it anywhere, the creative design does not take up space. - Its design is simple but easy to use, giving you a good experience. The product has practical functions. Package list: 20 x Boots Supports