Introducing the NEW BOSU® Ballast® Ball 45cm. The new, smaller  size is great for all ages. Constructed of high quality, burst-resistant material, it has a six-sided surface design for proper alignment and positioning and has 2.5 lbs. of multi-dimensional load, which provides a fun, visual effect and audible feedback during lifting, shifting, and shaking exercises.

Available in three fun colors, with 2.5 lbs. white multi-dimensional load, and inflates between 40cm and 45cm.

Includes BOSU® Ballast® Ball, foot pump, and owner’s manual.