92 Polyester 8 SpandexHigh-Stretch Fabric: Gaming chair covers made of high quality polyester jacquard fabric, specially coated fabric, which is elastic, non-slip, soft, breathable, skin-friendly and smooth, not easy to fade and not easy to deform.Size of Gaming Chair: Back height: 30.7-32.3in (78-82cm)first back width: 12.6-14in(32-36cm); second back width: 21.6-23.2in (55-59cm); third back width:18.11-19.7in (46-50cm);seat length:16.9-18.5in(43-47cm);seat width:22-23.6in(56-60cm); size of best suitable armrest size: : Armrest length is 9.8-11.4in (25-29cm). Please check the measurement guide in the item picture before order.All-Round Protection: Protects your gaming/comter chair from unexpected stains, scratches and liquids will no longer be a problem. You can sweep crumbs off from the chair cover easily.Widely Usage: The gaming chair covers offer an impressive stretch property allowing them to fit the chair well which can be removed and t back. No matter what material your chair is, our chair cover will fit like a glove.Easy to Clean: Machine-washable design allows for easy care and cleaning. Please wash at 30 or below.