The 7-knob design of the Reaction Ball creates the unpredictable bounces but eliminates the impossible bounces. The 2-color design increases visibility substantially on all surfaces. Use the blue and yellow ball on gym floors, use the orange and yellow ball on darker surfaces. The Z-Ball is 40% bigger than other reaction balls for easier handling and catching.
The Duraball� Pro is the strongest, safest and most burst resistant exercise ball available. The Duraball� is the best choice for advanced users as it offers the maximum firmness and support and is perfect for training. It also works great as a chair when under inflated. � 1100 lbs anti-burst resistance rating� Constructed from an innovative synthetic material called Duralon� Made in Australia � Ball pump NOT included
The FitBALL Wedge is an air-filled sitting device that tilts your pelvis to correctly align the spine and helps prevent slouching. The angled shape can also be used effectively as a lumbar support and is suited for work, home or in the classroom. � Durable and designed for high use settings� Textured surface on one side to increase circulation while seated� Available in adult and junior sizesDownload Chair Accessory Comparison Chart Here