Medicine Ball Description: 
Tips: The ball is empty, you should fill it up by yourself. 
Whatever you buy, you can always fill the ball from 2KG to 15KG. 
The best fillers are sand, sawdust, useless clothes, beans or rices. 
For beginner, 2kg might be the best way to start, 
When feel it is too easy, add more weights gradually, 
And you must know the MAX capacity of this ball is 15KG, please DO NOT overload it! 
Diameter Size: 35cm 
Material: Artificial Leather