DURABLE: Made of high quality polyvinyl chloride, 4 mm thick PVC with a layer of anti-oxidation film, durable and safety!
EXPLOSION-PROOF: Using barrier-type explosion-proof technology, when the ball meets a sharp object punctured, it can tightly pull the damaged edge to prevent blasting.
STABLE: Built with a non-slip base of 23 inches in diameter. The whole circle of frame reinforcement, integrated anti-skid system, stabilize the base.