Mophorn 28-Inch Office Chair Base Replacement Restore Your Chair’s Function and Style Refresh your office chair with this 28-inch replacement base, featuring a sturdy five-star design and crafted from premium materials. Designed for universal compatibility, it fits most office chairs and provides reliable support. With an easy installation process and all parts included, this base is the perfect solution to give your chair a sturdy new foundation. Compatible with Most Office Chairs Built for Lasting Strength Enhanced Stability for Daily Use Safe and Quality Materials Quick and Easy Assembly Key Features Durable Build for Long-Term Use: Constructed from top-grade hardened steel, this chair base is built to last. It resists wear and tear from frequent swiveling and movement, ensuring dependable support for your chair through everyday use. Wide Compatibility with Most Chairs: This 28-inch five-star chair base fits various gas cylinders and casters with its universal hole pattern. From