Our new Slam Ball X are perfect for throwing exercises, with a harder shell than standard medicine balls, great for explosive movements and workouts. New textured surface makes these slam balls easier to grip and more durable in the long run. A complete set of 6 to 30kg to cover all different types of workouts and fitness levels. Our new Slam Ball X are perfect for throwing exercises, with a harder shell than standard medicine balls, great for explosive movements and workouts. New textured surface makes these slam balls easier to grip and more durable in the long run. Weight Included: 6kg, 8kg, 10kg, 12kg, 15kg, 20kg, 25kg, 30kg