Soft Material: 92% Polyester and 8% Spandex, it is soft and durable, elastic and breathable, and fits perfectly on all types of office chairs. The high cut is not easy to lift or fall. The stain-resistant fabric is perfect for families with children and pets. 【Size】- Back length and width: 58-68 cm / 42-55 cm; Seat width and length: 38-55 cm. L: Back length and width: 70-80 cm / 45-58 cm; Seat width and length: 45-58 cm. Compatible with most types of office or computer chairs. Please measure the size of your chair before purchasing. Office chair cover: Very suitable for protecting your computer chair from stains, wear and tear, and extending the life of the chair. Whether it is to protect the chair or change its style, our swivel chair covers can meet your requirements. Hinge and elastic design: The bottom elastic design is not only convenient for installation, but also protects and fixes it, so you don't have to adjust the position every time you sit down. Mainly use the zipper on