Designed with a six-sided surface and 2.5 lbs. of multi-dimensional load, the BOSU® 45 cm Ballast Stability Ball stays put and won't wander during your workout.

Designed for Dynamic Drills
Perform exercise progressions and dynamic drills
Made with high quality, burst resistant material
Constructed with a six-sided surface for proper alignment
2.5 dimensional load offers audible feedback during lifting, shaking, and shifting movements

Key Details
Stability ball
Features 2.5 lbs. of dimensional load
Inflates to 40-45 cm
Equipped with foot pump
Includes owner's manual
BOSU