This 25″ aluminum chair base can be used as a replacement for chairs and stools.

• Standard 2″ (50mm) center hole for standard 2″ gas lift cylinders.
• 23″ Aluminum Chair Footbase
• Made for industry-standard mounting hole 2″ (50mm) center hole.
• Sockets are standard 7/16″x7/8″ (11mm x 25mm) for chair casters.
• Good for office chairs or stools.
• Also available in 25″ and 27″