This CLGTY office chair slipcover prevent your chairs from dirt, but also renew your furniture. Transform your old chairs into a sophisticated set, blending well with modern and traditional style.Specification:Product Name:Office Chair CoverMaterial:85% Polyester+15% SpandexSize:Medium:chair back height:58-69cm(22.8-27inches), chair back width: 42-55cm(16.5-21.7inches), chair seat length: 42-55cm(16.5-21.7inches), chair seat width: 38-42cm(14.9-16.6 inches)Large:chair back height:70-80cm(27.5-31.5inches), chair back width: 45-58cm(17.7-22.9inches), chair seat length: 45-58cm(17.7-22.9inches), chair seat width: 45-58cm(17.7-23.7inches)Packge:3 pieces(1 piece office chair cover + 2 pieces Armrest cover)Feature:-Our chair cover is made of 85% Polyester and 15% Spandex,high stretch,soft and comfortable,the chair cover fits for most leather and cloth office chairs.--Easy to install: the instructional tag will guide you through the installation process easily. And attached with zippers, the covers will be kept firmly.-Easy to care: it is machine washable in cold water.Do not bleach, tumble dry low and low iron if needed.Note:The colors of products when viewed on your computer monitor may appear different than the actual color of the merchandise. We make every attempt to give you a good representation of the available colors for each product sold, but unfortunately we can not guarantee an exact match.