NZ BOXER BOUNCY MEDICINE BALL-4KG
Textured surface for improved grip Weight designation printed in kilograms Commercial quality NZ BOXER medicine balls are designed for dynamic sports conditioning, group fitness, toning, strength training, and more. . The weight from these balls comes from the thickness of the rubber wall, not sand or other fillers. Note: These are not Slam Balls and will not take repetitive slamming against hard surfaces.