If your heavy-duty office chair or 24/7 task chair has started to wobble or lean, you don’t need to replace the entire chair. Featuring a 5 1/2" x 6 1/8" mounting plate hole pattern. Made in North America/USA. Built from heavy-gauge reinforced steel to prevent bending, flexing, or mechanical fatigue. Proudly manufactured with premium materials and strict quality control standards, ensuring significantly longer operational life and smoother performance than cheap, imports.
Manufactured in Canada
Overall plate 5" side to side X 9" front to back
Heavy duty version
Max 350 lb user weight
3 chair adjustment levers