Reaction Target: This Boxing Reaction Ball, an essential tool for boxing speed training, effectively enhances your reaction time and hand eye coordinationSpeed Training: Our Boxing Reaction Speed Training Ball offers a full range of exercises to improve your reaction speed and movement rhythm. This product can be used on various smooth flat surfaces such as wooden floors, marble, or tilesMaterial: The Boxing Reflex Ball is made of PU material, with suction cup base, the adjustable height is suitable for beginners, and easy to get the hangTraining Equipment: Experience an innovative way to train with our Boxing Reaction Ball, designed to boost your agility, concentration, and reflexesWide Applications: The boxing punching bag is suitable for boxing, fighting, and other punching training, and for professional use in gym, and workouts at home gym Specification: Material: PU Size Chart: Length(Adjustable): 127cm-149cm/50.00inch-58.66inch Package Includes: 1 Boxing Reaction Ball with Stand Note: Please allow slightly errors 1-2cm differences due to manual measurement.