Product details:

Adjustable spring mounted stand returns the punching bag to you after it's hit to help build timing and speed Base can be filled with 20lbs of sand or water for stability Helps increase agility and hand-eye coordination while increasing physical activity Adjustable height from 49" to 57" to accommodate multiple children Set includes one pair of boxing gloves, free standing punching bag and air pump Ages: 6 and up The Pure Boxing kids pro free-standing reflex punching bag utilizes a spring-mounted design to develop speed, timing, and accuracy in punching and striking. This will help your child stay active and train like the pros while having fun!