La-Z-Boy often used this chair mechanism.
Gas cylinder not included.
Compact Low profile.
Convenient large hand wheel location provides easy tension adjustment.
Pivot bearings permanently lubricated.
Noiseless stops permanently lubricated.
Meets and exceeds ANSI/BIFMA industry test standards.
Designed for use with small to medium fixed-back tilting chairs.
Steel plate overall size-9 1/2" front to back x 7" side to side.
Screw mounts at 5 3/4" X 8 5/8".
Made by Northfield Metal Products