NOTE: This chair cover fits only Office chairs without headrest and to the chairs whose armrest is not attached with the chair back. PLEASE MEASURE YOUR CHAIR SIZE BEFORE ORDERING THE CHAIR COVER. SIZE : Chair back's height: 55 cm - 65 cm, Chair back's width: 42 cm - 50 cm, Chair seat length: 40 cm - 50 cm, Chair seat width: 42 cm - 55 cm. PLEASE MEASURE YOUR CHAIR SIZE BEFORE ORDERING THE COMPUTER CHAIR COVER. -This Chair cover For Office chairs gives your old damaged or ugly chair a brand new pretty look. And can extend the life of your chair by protecting it from dirt, dust, food stain, spill, scratch, and other hurt and renew your furniture. Transform your old desk chairs into a sophisticated set, blending well with modern and traditional style. -The stretchable chair cover material and elastic edge design keep this rotating chair cover steady and fit well, you can install and remove it from your chair easily and quickly. This washable chair cover can be washed by hand or machine. -This office chair cover material is soft and breathable, skin-friendly and comfortable, elastic and dustproof, durable, and washable. - Best fit to the chairs with size: - Easy to install: the instructional tag will guide you through the installation process easily. - Easy to care: Office Chair cover is machine washable in cold water. Do not bleach, tumble dry low and low iron if needed. The colors of products when viewed on your computer monitor may appear different than the actual color of the merchandise.