Intensive use and heavy duty weight usage hardly describe the quality engineering and manufacturing found throughout this entire assembly. Perfect for virtually any large person who has previously experienced failure of component parts due to heavy use or heavy weight in an office chair.
The complete kit (#7401KGB) assembly is shown below, with nothing else to purchase. Shipping cost is reduced and ensures safe arrival by packaging into 2 cartons. No tools are needed for assembly, only attachment to the chair bottom is required. Simply inserting the heavy duty cylinder with column into the mechanism and then into the 5 leg chair base connects all three main component parts. It doesn't get any easier than that.

There are also 2 other optional heavy duty mechanism choices available.
Style #3521GHD...$117.45
Style #3525GHD...$142.50
