Universal design plain plaid elastic stretch office computer chair covers slipcover Made of polyester, soft and comfortable, machine washable, easy to clean Protecting your furniture chair cushion from stains, damage, hair Suit to office chair which backrest width 56-64cm, backrest height 80-88cm, seat width 55-63cm, seat length 40-52cm Easy to install, it over the chair, the elastic edge will keep it steady and tucked in. Specification: Material: Polyester Size Chart: Backrest Width 56-64cm(22.05-25.2inch), Backrest Height 80-88cm(31.5-34.65inch), Seat Width 55-63cm(21.65-24.8inch), Seat Length 40-52cm(15.75-20.47inch) Package Includes: 1 Set Chair Cover 1 Pair Armrest Cover Note: The color may be different for different display, pls understand Pls allow 1-3mm error due to manual measurement.