Our office chair hardware base is the ideal accessory for improving the stability and comfort of your chair. Crafted from metal, this base is designed to withstand daily use and provide support. The four-leg tray design ensures your chair remains stable, while the easy installation process makes it a convenient addition to any office environment. Features -Color:Black -Material:Steel -Size:15.70X15.70X9.30cm/6.17X6.17X3.65in -The robust metal base ensures exceptional stability, making it an ideal choice for office chairs that require a sturdy foundation. -Specifically engineered to seamlessly integrate with four-legged office chair trays, providing a fit and enhanced functionality. -Installation is straightforward, requiring minimal effort and maintenance, making it convenient for users. -Built to last, this component can endure frequent use without compromising its structural integrity or performance. -Designed to offer seat support, it effectively helps to reduce lower back promote and comfort. Package list: 1 chassis