Cylindrical Housing Office Chair Chassis Component Mounting Brackets Chair Base Bracket Assembly Bolt Holes Rigid Structure

This office furniture part is a black metal office chair chassis component designed for use with a chair base, forming part of the chair's underlying support structure. The chair chassis includes two mounting brackets with bolt holes, helping the chair base bracket assembly connect securely to the matching base section. Built as a rigid mechanical unit, this office chair chassis component features a central cylindrical housing and a round opening in the middle section for integrated fit and alignment. As a metal chair base part, it is made for dependable mechanical support where a solid replacement or assembly piece is needed in office chair construction. Intended to support chair-base attachment and stability, this part helps complete the connection between chassis and base for a functional office seating setup.