Description: Removable elastic stretch chair cover, providing nice fresh look for most office computer chair Made of polyester spandex, soft and comfortable velvet surface, machine washable, easy to clean Universal split design chair slipcovers. Suit to chair which backrest width & height 14"-20" (36-50cm), seat cushion width & length 15"-21" (38-52cm) 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 Use it for office, dining room chair, wedding banquet seat, hotel chair, bar stool, party, etc Specification: Material: Polyester and Spandex Size of Best Suitable Chair (a little smaller or larger is ok): Back Height: 14-20 inch / 36-50cm Back Width: 14-20 inch / 36-50cm Seat Length: 15-21 inch / 38-52cm Seat Width: 15-21 inch / 38-52cm Package Includes: 1 Piece Chair Seat Cover 1 Piece Chair Back Cover