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The Duraball Classic Exercise Ball Chair is suited for general use as an active sitting option or for your everyday exercise routine.

This balance ball is perfect for the everyday health and fitness needs of all demographics from seniors and physiotherapy patients to world-class athletes. Regular use for exercise or active sitting will improve your trunk and pelvic girdle stability and core strength.

Ball pump is NOT included.


  • Dynamic load resistance of 550lb and Static load resistance of 1100lb
  • Firm Duralon construction that allows for shape resilience
  • Labeled with a production date code and place for to write inflation date for safety
  • BPA, Latex and Phthalate Free!

Sizing Guideline

 For Exercise   Max. Ball Size   For Chair
 under 5\’  45cm/17\”  kids
 5\’ – 5\’7\”  55cm/21\”  5\’2\” & under
 5\’6\” – 6\’2\”  65cm/25\”  5\’2\” +
 6\’2\” +  75cm/29\”  6\’ +


  • A firmer ball increases the stability required when exercising.  Do not over-inflate.
  • Balls make better chairs when under inflated (softer).  Inflate to suit your ergonomic needs.


Additional information

Weight 1.32 kg
Dimensions 33 × 24 × 14 cm


45cm/17" (Yellow), 55cm/21" (Purple), 65cm/25" (Blue), 75cm/29" (Silver)

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