Chair Base Replacement Heavy Duty Aluminum 28″ Black
- Heavy Duty 28″ Black Painted 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
- Black painted finish
