What You Receive: there comes 1 piece of office chair seat cover, 1 piece of office chair back cover, and 1 pair of chair armrest pads, which is a functional set that can widely fit most rotating Chairs, an ideal choice for studying at home, or working in your office | Practical to Apply: these office chair covers are thoughtful and helpful tools to refurbish your old chair, which can not only decorate your chair, but also preserve your chair from scratches, dust, oil, pet hair | Elastic and Reliable: made of quality polyester fiber, the chair slipcovers are hard to crease, reusable, washable, anti slip, odorless, soft and comfortable to touch; Equipped with elastic bands, they are featuring reliable performance in elasticity, and can well fit your chair | Size Information: this office chair seat cover is about 38 cm/ 14.96 inches to 48 cm/ 18.9 inches wide, and the length of it is also about 38 cm/ 14.96 inches to 48 cm/ 18.9 inches; And office chair back cover is about 38 cm/ 14.96 inches to 46 cm/ 18.11 inches wide, about 38 cm/ 14.96 inches to 48 cm/ 18.9 inches high; Please carefully check the detailed size information in the shown pictures, and also measure your seat before purchase | Easy to Clean and Install: the gaming chair cover can be installed or disassembled without taking too much time and efforts, and you can clean them by hands or machine, please hang them before your next installation