Customers count on Power Systems for our perfectly balanced and durably constructed Elite Power Medicine Ball - now in black! The Elite Power Medicine Ball Prime features a textured; grip surface and provides a strong, quick rebound for speed and power training. Ten weights complete the set - all a consistent 11" diameter. The color-coded seams identify each weight while maintaining the clean, modern monochrome look facilities crave. Racks available. Features: Updated black ball with color-coded seams Weights clearly marked on each ball. Easy-grip design. 10 weights. Consistent 11" diameter Elite Power Medicine Ball Levels: 4 lbs, Lime Green: 11" diam for Beginner level exercises. 6 lbs, Red: 11" diam for Beginner level exercises. 8 lbs, Light Blue: 11" diam for Intermediate level exercises. 10 lbs, Purple: 11" diam for Intermediate level exercises. 12 lbs, Gray: 11" diam for Intermediate level exercises. 15 lbs, Black: 11" diam for Advanced level exercises. 18 lbs, Orange: 11" diam for Advanced level exercises. 20 lbs, Lime Green: 11" diam for Strength exercises 25 lbs, Red: 11" diam for Strength exercises 30 lbs, Light Blue: 11" diam for Strength exercises.