Size: Swivel chair base hole size 5cm/1.97inch ,radius 240mm/9.45inch
Material: Office chair base made of high quality aluminum alloy material, strong and durable, can be used for a long time
Applicable: Suitable for office chairs, gaming chairs, barber stores, swivel chairs, etc.
Convenient Use: Easy and convenient to install and use.
Replaceable Accessories: gaming chair base can be a good replacement for your old or broken chair accessories