2 Difficulty Levelfight Mma Training Speedball Includes A Headband and 2 Boxing Training Balls, In Which Black Primary Boxing Ball Is A Soft Material, It Is More Suitable for Beginners Practice, Red Advanced Boxing Balls Are Harder Materials, More Suitable for Old Hands Training. .Portable Boxing Equipmentboxing Training Ball Is About The Size of A Tennis Ball and Is Very Convenient to Carry,So You Can Practice Not Only at Home, But Also Exercise In The Gym, Park, office, and Enjoy Fun Anytime, Anywhere. .Exercise and Enjoy The Funreact Reflex Ball Can Help Train Your Reaction, Agility, Punching Speed, Fighting Skills and Hand-Eye Coordination Skills, Let You Enjoy Fun In Your Workout. .Relieve Stressyou Can Constantly Make A Punching Activities On Reflex Ball On String, Let'S Break, Enjoy The Feeling of Speed and Exercise with Boxing, Release Your Pressure. .Perfect Giftpunchbag On String with Headband Is Suitable for Adults, Adolescents Or Children, You Can Give Your Friends, Family and Children As A Gift.Punchbag On String with Headband Will Bring Benefits and Fun to Everyone, Let Everyone Enjoy The Freight and Burning Calories. .