Improve strength, power, coordination and agility with the Century Powerline Wavemaster free standing punch bag. This tough punching bag is ready to take a serious beating and features a durable vinyl cover making it perfect for regular training sessions and kickboxing classes. Made with high-density shock-absorbing foam, the punch bag ensures safe and effective workouts and offers a stable base (fillable with water or sand) with rounded edges enabling you to quickly roll it to a desired location. With a height adjustment range of 119cm (47") to 173cm (68"), the punch bag allows users of different heights to work on their footwork and develop correct punching and kicking technique.