Long-Lasting Chair Tilt Control Mechanism with Lever Handle Strong Chair Control Mechanism with Lever Heavy Duty Hardware Anti Rust

This heavy-duty chair mechanism serves as a sturdy replacement part designed to restore or upgrade your office seating. Engineered as a swivel tilt mechanism, it allows for smooth rotation and controlled tilting to enhance your daily sitting comfort. The black metal seat plate features a raised central housing with a circular opening and four extended mounting slots for versatile installation. This sturdy chair base plate includes an attached lever with a ribbed foot pad, offering an ergonomic and straightforward way to adjust your seat height and tilt. Designed with specific printed markings of 140 mm, 168 mm, 180 mm, and 47 mm, this hardware ensures an exact fit for compatible swivel chairs.