Bosu Stability Ball

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. LIGHTWEIGHT: Light weight (11 lbs) but hold up to large capacity 660 lbs, much easy to carry and storage it to the gym, home, or office. MULTI-FUNCTION: Comes with two resistance bands, helps tone your core muscles, improves balance and stability