Shadow boxing only gets you so far. Start mastering the techniques and only then work on power. Come home and cap of the day with a perfect boxing work-out with your punching bag. Practice makes perfect. Master delivering your roundhouse kicks with speed and precision. Your kick bag will be with you for many drills to come. Start kicking slowly and around kick 100 reach full power. One. One. One. Two. One. Each hit and your bag flies back at you. Practice boxing and other martial arts. Take out all your pent-up rage at the bag rather than your co-workers. Fill you boxing bag base with sand or water. Unleash your fury knowing your punching bag will stay upright. No sliding around. The suction cups keep in firmly in place. Follow the instructions and you will quickly have your new heavy punching bag. Heavier per volume and will always remain hygienic. Key Features: 3 Models Punching and kicking Multi-layer construction High-density PU leather Shock absorbent layer Highly resilient EPE foam Fast rebound and tear-resistant 10 Strong suction cups Safe punching and kicking Suitable for all floors Fill with sand or water (optional) SPECIFICATION: Brand: Centra Material: PU leather, EPE foam, fabric, steel Base fill (water capacity): 50kg Base fill (sand capacity): 100kg Colour: Black Dimension: Boxing Bag: 50cm x 50cm x 170cm (L x W x H) Boxing bag+adjustbale protector: 50cm x 50cm x 170cm (L x W x H) Upgraded shock absorption boxing bag: 50cm x 50cm x 175cm (L x W x H) PACKAGE CONTENT: 1x Centra Punching Bag 1x Instruction Manual