This boxing column suitable for children and adults to use on any flat floor indoors and outdoors, can withstand the impact of lightweight and leak-proof, thick and durable, and good flexibility, conducive to fitness and sports training. Features - Color: Black. - Material: PVC. - Size: About 160.00X20.00X20.00cm/ 62.88X7.86X7.86inch. - Boxing inflatable column can promote children and adults sports, help improve hand-eye coordination and agility. - This sturdy inflatable boxing column can help children release steam, strengthen their muscles, build confidence. - Suitable for home, office, gym and other places, help to reduce mobile phone playing time, protect eyes, relax body, and release stress. - The inflatable punching bag with a fine feature that prevents impact and protects you from accidental injury. - Rugged PVC construction can withstand an onslaught of kicks and punches, and will always bounce back up for more.