Punchball boxing ball

Merco Punchball is a simple boxing training aid that helps you improve reaction speed, coordination, endurance and punching accuracy. The package includes a headband made of elastic silicone in universal size and three different balls on a rubber band. The headband is easy to put on and adjust its size with Velcro. Then you tie one of three balls to the headband, a black ball for beginners, a red rubber ball for advanced players or a classic hard tennis ball for experienced players.