Materials: The chair covers are made of fleece fabric (95% polyester + 5% spandex) for 90% of dining chairs and thick enough to protect the chairs from dust, stains and other damages. LiveGo chair seat covers are dust mite and oil proof, soft fabric chair covers will give your chair a new look. edges., Chair back height 23.6-29.5'' (60-75 cm) and chair back width 15.7-20'' (40-50 cm). Chair seat width and length 15.7-20'' (40-50cm) and thickness 6-7'' (15-18cm). Please see the measuring guide and measure before ordering. Easy to install and maintain. Machine wash cold. Dining chair covers are elastic, comfortable and wrinkle-resistant, easy to fit, removable, washable and iron-free. It can be folded up and put in your closet when you don't need it. Fashionable design, give your chairs a new decoration. Widely used in home, kitchen, bedroom, living room decoration, office or hotel, wedding banquet, celebration, ceremony, etc. Package included: 4 chair covers expandable. For any reason