It's time to give your home chairs a new look and good protection. dining chair covers set of 6 can renovate your old chairs, and provide good protection for your new dining chairs, extending the life of the chairs. 17,7"-25,5" (45-65cm); Seat Length: 14,9"-17,7" (38-45cm); Seat Width: 14,9"-17,7" (38-45cm); Seat Thickness: 3,9"-4,7" (10-12cm). Note: Chairs in this size range will be work. Protect your chair from scratches, stains, and damage caused by pets and children. These dining chair covers are made of 92% polyester and 8% spandex. Very soft, crease-resistant, and high stretch fabric, secure fit with stitched elastic hem. They are easy to wash and easy to install. The chair covers can be widely used in dining rooms, living rooms, kitchens, hotels, weddings, banquets, ceremonies, and parties, perfectly matching any occasion. High decorative performance.