A.B Crew Computer Office Chair Cover Pure Color Universal Chair Cover Stretch Rotating Chair Cover(Black) Material: Spandex;Polyester Reference size:backrest width: 38-45cm,the height of the backrest: 35-40cm, cushion width: 46-52cm ,the height of the cushion:43-50cm Feature: Washable, Durable,Can fit most office chair Please wash them before you use our chair covers Package included:Chair cover*1(Chairs not included);Colors may slightly different between batches,we suggest you buy the quantity your require at one time.