Feature:1. The inflatable boxing column is made of high quality PVC building materials.2. It is about 61 inches or 155 centimeters high and can bounce quickly and softly. Great for exercise.3. Safety and durability, strong PVC material ensures safety and durability. In addition, the soft rubber is inserted into the plug and sealed.4. Inflatable sandbags are perfect for fitness and stress relieve. Improves coordination and flexibility, burns calories and reduces stress, while increasing flexibility and handeye coordination. Can be used for adults and children.5. Practical safety, training column can be folded for storage. It is a practical, safe and nice choice for children's boxing coaches, will not cause injury, allowing you to burn calories and relieve stress.The perfect gift choice.Specification:Condition: 100 percent Brand NewItem Type: Boxing ColumnMaterial: PVC Height After Inflation: Approx. 155cm or 61in.Package List:1 x Boxing Column1 x Manual Note:Please allow 1and 8209 3cm error due to manual measurement. Thanks for your understanding.