Usage Tips: Name: 160cm inflatable boxing column does not fall Material: environmental protection pvc Thickness: 0.3mm Size: inflatable height 160cm, chassis diameter 65cm Weight: 0.7kg Colour: Red, Black About this item: Wine Red, Made of high quality PVC material, portable and durable, the bottom has thickened design, more wearable and suitable for both indoor and outdoor use. Easy to inflate and deflate, can be folded into small size for storage. Inflate size: Approx. 160cm tall, including 1 water inlet, 3 air inlet It contains three compartments, the base, neck and body which need to be inflated separately. The boxing punch bag adopted the principle of tumbler. Owing to its soft feature, it can absorb shock and protect you from accident hurt. And its stable structure can keep it stand up all the time after hitting. Recommended for kids older than 6 and adults. Easy tp use: add water or sands into the base first, then inflate the punching body, Or it cannot rebound effectively. Sand has proven to be more effective for larger children and adults.This Punching bag promotes exercise in children while helping increase agility and hand-eye coordination. Combined entertainment and fitness, the fitness punching bag not only release stress, but also bring added joy. It is easy to exercise anywhere, suitable for home, courtyard and gym, etc.