Size: Back height: 27.5-31.5 inches (69-80 cm); Upper back width: 17.7-22.9inches (45-58 cm); Seat depth: 17.7-22.9inches (45-58 cm); Seat width: 17.7-23.7 inches (43-60cm); Our chair covers are suitable for most computer office chairs. Please check the size image for details before purchasing to ensure that it fits your seat to the maximum extent.Perfect design: This product's computer office chair cover is made of spandex material, and high-quality elastic fabric is soft and comfortable, with variable colors. Various solid color chair covers are available for your choice. They will update the furniture according to your constantly changing style, suitable for various decorative styles. While changing the home style at will, they can make your chair take on a new look without incurring huge costs. The elegant fabric has great elasticity, and the elastic bottom allows the computer office chair cover to cover the entire chair, preventing it from moving around. Durable fabric allows your chair to last longer.Precautions: When browsing items, due to the different brightness and resolution of the computer screen, the colors displayed on the screen may differ slightly from the actual situation. If you are unsure about the color or other issues, you can contact us.Furniture protector: This product's dining chair cover can protect your chair from daily tearing, abrasion, and scratching, and prevent furniture from being damaged. It is very suitable for families with children and pets.Easy maintenance and installation: Please carefully review the installation guide. One person can complete the installation or disassembly within 3 minutes. It can be machine washed or hand washed. It is recommended to wash at a temperature of 30 degrees Celsius or below, use mild detergent, and dry in the air. Please do not bleach or iron.