*Permits user to tilt back while keeping both feet flat on the floor
- Knee Pivot Torsion bar mechanism
- One handwheel provides adjustment for tension of tilt action
- One lever provides adjustment for seat height and tilt lock
- Meets or exceeds ANSI/BIFMA testing standards
- Mounts at front edge of seat cushion
- Made in

Other Knee pivot mechanisms
Style #3105GKP...$139.15 
Style #31004...$140.50
Style #31788GKP...$157.40
best with gas cylinder #106/#106KPCOM

While purchasing you will get an opportunity to select an Mounting board and/or
Cylinder removal tool