

Free Mechanism
Tips .... Retrofit Tips
Unique Torsion spring
Fits all Swivel chair sizes
Bell & Washer included, as shown.
Handwheel adjusts tilt tension while seated
Post (1" dia), 5" threaded travel adjustment, plus 3" smooth
for base hub retention
Specially constructed heavy duty mechanism for maximum
load
Style #20P...$79.85 
Use Glossary or Map for Office chair parts