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 chairs Applicable Scene: home and offices Model Number: Lift Chair Case Covers Pattern: Plain Dyed Style: Europe Use: Arm Chair colour:Black Material:Spandex + polyester size:Backrest Width: 21-29cm & 56-64cm & 51-56cm, Backrest Height: 80-88cm, Chair Seat Width: 55-63CM, Chair Seat Length: 40-52cm Package Contents: 1 x Backrest Cover 1 x Chair Seat Cover Only the above package content, other products are not included. Note: Light shooting 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.