A combination of a Dumbbell, Medicine Ball and Slam Ball, use this product for a variety of exercises. The HART Fit Discs are covered in neoprene and filled with tiny balls of steel shots, this multi use disk provides no mess or leakage, and can provide all of your needs when it comes to weight training.

• Versatile all-in-one product to for free weight exercises or explosive power movements
• Movement from filling builds grip, wrist and forearm strength
• Covered in neoprene and filled with steel shots
• Available in the following weights

4kg Yellow (Diameter: 25cm)
6kg Green (Diameter: 25cm)
8kg Red (Diameter: 32cm)
10kg Blue (Diameter: 32cm)