The chair cover can perfect prevent the chair from being scratched or covered with dust.Lively colors decorate your offices or houses, highlighting your unique taste.After each cleaning, the waterproof effect will be reduced by 10%Applicable Chair Type: Electric Competition Chair, executive chairsApplicable Scene: home and offices Model Number: Lift Chair Case CoversPattern: Plain DyedStyle: EuropeUse: Arm Chaircolour:BlackMaterial:Spandex + polyestersize:Backrest Width: 21-29cm & 56-64cm & 51-56cm, Backrest Height: 80-88cm, Chair Width: 55-63CM, Chair Length: 40-52cmPackage Contents:1 x Backrest Cover1 x Chair CoverOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.