Description: Versatile Design: This office chair backrest cover is adaptable to various types of office chairs. It is easy to install and remove, ensuring convenience in usePremium Material: Crafted from quality polyester and spandex materials, this office chair backrest cover is lightweight, comfortable and long term useElastic Fit: The elastic design ensures the computer chair backrest cover fits snugly over the chair's back, preventing slipping and maintaining a neat appearance at all timesElegant Aesthetic: With its simple design, this desk chair back cover is easy to integrate into any home decor, great for sturdy room, office, hotel, restaurant, dorm, apartment, etcProtection & Revitalizing: Not only does this computer chair backrest cover protect your chair from stains and wear, but it also breathes new life into your office chair by adding a fresh look Specification: Material: Polyester Spandex Size Chart: If the thickness is too thick, the single side cannot exceed 48 cm/18.90 inchIf the thickness is too thin, the single side cannot exceed 50 cm/19.69 inch Package Includes: 1 Desk Chair Backrest Cover Note: Please allow slightly errors due to manual measurement and different monitors.