1. Material:PU leather
2.Size:dia35cm can load 2--15kg (with sponge ,clothes,sands ,iron sands...)
3.Wall ball will help you engage your entire body in a high-intensity workout that builds strength, cardio and explosive power.
4.The wall ball are a great tool for full body workouts, perfect for exercises of core muscles, arms’ strength in coordination with upper back, knees, abdominals, and shoulders.
5. Package not included sands ,empty ball only .Please fill all yourself and it is easy .