Unlike other boxing bags, RELIFE Air Boxing Station adopts a unique split design that balances stability and portability. The body of the punching stand is inflatable, which can save space and be convenient to carry when going out. After deflating, the boxing body is almost only 8% of its original size. The air boxing stand base can be filled with 88 pounds of sand or 30 liters of water. In addition, there are four powerful suction cups at the bottom, ensuring that the product is more stable during use. The boxing bag body is made of PVC plastic mesh fabric, which is flexible rebound, durable, and easy to clean. RELIFE Freestanding Kickboxing Bag is about 67 inches high after assembly, with a large training area, suitable for adults, teenagers and children to punch, kick. Not only does it build strength, it also relieves stress. This is a good home fitness equipment.