Heavy Duty 28Polished Aluminum Chair Base Standard 250mm center hub hole to receive standard 2gas lift cylinders Standard 7/16″x7/811mm x 25mm sockets to receive standard chair caster stems HD – Built to hold more weight and withstand more than standard chair bases Polished aluminum finish This heavy duty polished aluminum chair base can be used as a replacement for chairs and stools with a standard 2wide gas lift cylinder. It works on most chairs purchased at office supply stores such as Staples OfficeMax Office Depot etc. It can also be used to replace standard black plastic bases giving your chair a nicer more finished look.

Heavy Duty Replacement Office Chair Base – 28″ Aluminum – S4164
$38.03