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Swivel & Rock Mid-Century Complete 28" Chair base kit Adjustable Height

Style # SKU M8311G-3318

2 1/2” height Adjustable Chrome gas cylinder.
4 leg base polished metal 28” Wide diameter.
2” casters upgraded to bright metal, full hood, dual wheel for all types of flooring.
Swivel & rocker height adjustable seat mechanism SKU 3318G-6" X 10 1/4" hole slots on centers.


Rock and Swivel 3318G: Floor to top of mechanism with casters, base, gas cylinder, and swivel tilter mechanism-Low is 15 1/2", high is 18". 

Simply insert without tools the gas cylinder into the center hole of the 4 leg chair base. Just sitting in the chair several times will make extremely tight and require tools to remove.

A mounting board may be necessary to install SKU 3318 or any other size mechanism.