1、ADJUSTABLE LENGTH: This boxing bag allows for easy customization of length and tension. Adjust the rope tightness to control the bal speed, catering to your own training needs. 2、HIGH ELASTICITY SUSPENSION CORD: The speed training ball in this set is equipped with a highly elastic suspension cord, offering excellent extendibility and bounce for a rigorous training routine. 3、AIR PUMP INCLUDED: The product includes an air pump for easy inflation, ensuring your punching bag is gonging to always match. 4、2 INSTALLATION HOOKS: It comes with 2 sturdy hooks, designed to safely secure the training equipment to both the ceiling and the floor. 5、PU LEATHER MATERIAL: With excellent quality PU Leather and a reasonable structure, this punching bag offers superior durability and functionality for an optimal boxing experience. Item Type: Double End Punching Bag Material: PU Leather Suitable for people: boxing, sanda, fighting and family fitness 1 x Ball 1 x Pump 2 x Hooks 1 x Inflation Needle