These SIVAN Health and Fitness Height Extenders will add an additional 2″ to the height of the balance ball chair increasing the manufacturer suggested height use from people up to 5’9″ tall up to 6’1″ tall. These extenders are extremely easy to install and no tools are necessary The extenders will not hamper freedom of wheel movement in any way. To install, simply remove the existing wheel from the chair base and insert the height extender into the chair base. Once the extender is inserted, replace the wheels.
Easy to install, no tools needed at all
Compatible with most Sivan balance ball chairs and most plastic chairs from other brands (adjustable and non-adjustable) “WILL NOT FIT CHAIR WITH ARM RESTS”
100% Satisfaction Guarantee from SIVAN Health and Fitness
Add an additional 2″ of height to your ball chair, Sold as a set of 4
Extends chair’s suggested upper height limit to people 6′ 1″ tall