The replacement backrest bracket is a functional and stylish addition to office chairs, designed to improve overall seating comfort. Its ergonomic structure supports the curve of the spine, promoting healthier sitting habits. Suitable for various chair types, it enhances stability and provides an effective way to extend the life of your chair. Features -Color:Silver -Material:Iron -Size:33.50X28.50X1.50cm/13.17X11.20X0.59in -Reliable back support: swivel chair back support rod offers sturdy reinforcement for office chair backrests, ensuring consistent comfort and stability -Reinforced design: swivel chair back support rod enhances overall stability of office chairs, effectively solving the problem of wobbling -Userfriendly assembly: designed for easy installation and removal, allowing users to upgrade their chairs without hassle -High durability: made from resilient iron materials that resist wear, extending the life of office chairs and reducing maintenance costs -Versatile fit: compatible with a variety of office chair designs, making it a practical choice for diverse seating preferences Package list: 1 x office chair back support