1. High elasticity: This two-piece storage stool cover is made of high-quality 95% polyester and 5% spandex fabric, which is soft, comfortable to wear and breathable. Due to its high elasticity, our universal stool cover is more flexible and can be applied to various rectangular stools, such as leather and fabric stools. The improved thick cloth is more durable and wear-resistant. 2. Perfect fit: This stool cover is elastic enough to fit most stools and footstools. The large size is suitable for lengths of 28'-32', widths of 13.5'-17', and heights of 17.2'-21.5'. The extra-large size is suitable for lengths of 41'-45', widths of 14'-17', and heights of 17.2'-21.5'. Please measure your stool before purchasing. 3. 2-piece style: The 2-piece style footstool cover is more suitable for footstools with storage functions. It can protect and decorate your footstool without affecting its opening and closing, allowing you to take and put items more conveniently. 4. Ottoman Cover Stays Firmly in Place: Our furniture covers are designed with a non-elastic bottom, making them one of the few furniture covers on the market that stays snug, doesn’t snag, wrinkle, shift, or slide off even when you sit on them.