Description: Removable elastic stretch chair cover, providing nice fresh look for most office computer chair. Made of polyester spandex, soft and comfortable, machine washable, easy to clean. Universal split design chair slipcovers. Back Height: 14-16 inch / 35-50cmBack Width: 15-18 inch / 38-45cm Seat Length: 17-20 inch / 43-50cm Seat Width: 18-21 inch / 46-52cm Easy to install, slip it over the seat, the elastic edge will keep it steady and tucked in. Protecting your furniture chair cushion from stains, damage, hair. Widely used for office computer chair, dining room chair, wedding banquet seat, hotel chair, bar stool, party, etc.. Specification: Material: Polyester and Spandex Size of Best Suitable Chair: Back Height: 14-16 inch / 35-50cm Back Width: 15-18 inch / 38-45cm Back Thickness: 1.97-3.15inch-5-8cm Seat Length: 17-20 inch / 43-50cm Seat Width: 18-21 inch / 46-52cm Seat Thickness: 1.97-3.94inch/5-10cm Package Includes: 1 Piece Chair Seat Cover 1 Piece Chair Back Cover