- Heavy Duty 28" Polished Aluminum Chair Base
- Standard 2" (50mm) center hub hole to receive standard 2" gas lift cylinders
- Standard 7/16"x7/8" (11mm 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 aluminum chair base can be used as a replacement for chairs and stools with a standard 2" wide gas lift cylinder. It works on most chairs purchased at office supply stores. It can also be used to replace standard black plastic bases, giving your chair a nicer, more finished look
