Height Extenders (2") for Balance ball Chair, Set Of 4

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.