*KeyFeatures*Universal Fit for Most Chairs: Upgrade your office chair with this versatile office chair base! Measuring 28 inches wide with a five-pointed star design, it fits most chairs thanks to its standard hole pattern. Available in various colors and cool patterns, it's the perfect match for gaming chairs, office chairs, and executive chairs alike.*Sturdy and Durable: Made from high-quality nylon, this office chair base replacement is tough and reliable. It handles frequent swiveling and movement with ease, staying stable even with heavy use. Enjoy a sturdy seat that supports you day in and day out.*Smooth Rolling Casters: Enjoy effortless movement with our chair base's high-quality casters. Made from durable materials, they glide smoothly over carpets and hard floors, minimizing noise and making it easy to roll around the office. Whether grabbing files or chatting with colleagues, you'll move quietly and efficiently.*Health-Conscious Materials: We use innocuous, health-friendly materials in our chair base replacement to ensure your health and security. It's a smart choice for a comfortable and effortless upgrade that's good for you and the planet.*Simple Installation: No installation headaches here! Our heavy duty office chair base is easy to fit and works with most common chair types. With precise connections and a straightforward setup, you'll have it installed in no timeno special skills needed!********************************************************************************************************SpecificationsItem Model Number: YS-04Specifications: 28 in/710 mmMax Static Load Capacity: 2500 lbs/1134 kgMax Dynamic Load Capacity: 300 lbs/136 kgInstallation Center Hole: 2 in/50 mmProduct Weight: 7.3 lbs/3.3 kgProduct Outer Diameter: 28 in/710 mmProduct Height: 6.1 in/155 mm********************************************************************************************************Pakcage Content1 x Office Chair Base