SPECIFICATIONS

Material: PVC+ PU leather ( durable and anti break)
Size: 35cm ( can load 2--15kg with iron sand ,sand ,cotton,cloth ....)
1.You can use this ball for overhead lunges, ball slams, push-ups, bear crawls, Russian twists, squat throws, thrusters, air squats, sit-ups, and more! It's a great muscle toner and strengthener, and you'll love how it improves your athletic life. This ball's rugged.
2. Superior textured grippy surface to snsure the ball won't slip when your hands start to sweat. Build explosive athletic strength with our soft, hand-stitched wall balls. They are specially constructed to be easy to grip, balanced and even, making them perfect for core training, wall ball exercises, and CrossTraining/HIIT endurance workouts.
3.Improve muscle mass, increase your heart rate & burn more calories, enhance coordination between your hands & eyes for smooth movements in sports.
4.This ball is perfect for any athlete, whether you're a beginner or a pro. It's a great piece of strength-training gear that will really get your heart pumping.
5.Notes: the ball is empty and you can fill easily and the KG mark is Random ,thanks