ABOUT SIZE: Armless chair covers suitable for the cross chair that is : Chair Seat Width: 17.7"-23.6", Chair Seat Length: 21.7"-27.6", Chair Seat Thickness:1.2"-5.9", Backrest Height: 13.8"-17.7" , Backrest Width: 21.7-26.8", Backrest Thickness: 1.2-5.9".MATERIAL: Our stretch armless office desk chair cover is made of soft velvet fabric, which is soft and durable, wrinkle-free and skin-friendly. Long-term use without worrying about deformation.PERFECT FIT: Designed for wide seat computer task chairs and armless wide desk chairs, our chair covers provide a snug fit that ensures comfort and stability. The stretchable fabric allows for easy movement while maintaining a sleek and tailored look.MULTIPLE CHOICES: Universal slipper chair slipcover give your chair a new look. armless office chair can be used for offices, bedrooms, studies, living rooms, dressers, parlors and dormitory, etc.EASY CARE: Our velvet plush stretch chair covers are easy to install and remove by one person. Machine washable (cold water) and wrinkle free. Mild laundry detergent is recommended, please don't bleach and iron. Due to the difference of light and display, there may be some color difference, please refer to the actual color of the armless desk chair cover.