High-quality & Durable Sandbag:Made of superior-quality PU, our sandbag is anti-burst and wear-resistant so that it can ensure long service life. In addition, 4 anti-fracture bearing belts make the sandbag super resistant to any punch and will not easy to become deformed. Firm Hook & Extra Jump Rope:We have considerately added the strong metal hook for you to hang the sandbag, which means you do not need to take much time and energy to purchase extra hook. Easy Carrying Process:Equipped with a rucksack, each set of boxing gloves and sandbag is pretty convenient for users to carry and move. Users can bring it to any destination easily. In other words, kids can practice at home or school according to their needs. Perfect Fitness Equipment:Children's boxing suit is perfect for boxing, mixed martial arts and other contact sports. By practicing kicks, footwork and punches, kids are able to develop hand and foot technique and then enhance their endurance, speed and accuracy.