PROIRON Balance Ball, 55cm Thick, Gym Ball, Fitness Ball, Anti-Burst, 300kg Weight Capacity, Hand Pump Included (Light Green, 48-55cm/S)

[High-Quality and Durable Material] PROIRON balance balls are made from high-quality 2mm thick PVC, combining durability and comfort. Choose from six stylish colors. An easy-to-use hand pump is also included. Please refer to the photos for inflation instructions and options. [SGS Certified] Balance balls are available in three sizes (55cm: 1kg, 65cm: 1.2kg, 75cm: 1.4kg) and are designed to be heavier than most on the market. With a load capacity of 300kg, they are non-slip and truly explosion-proof, ensuring safe use. [Improve Posture and Relieve Back Pain] Are you suffering from discomfort or back pain from sitting in a chair for long periods of time? By choosing PROIRON's balance ball, you can easily replace your office chair and get some exercise. It's also recommended for weight loss. [Multipurpose Use] Balance balls are popular as a fun exercise tool. They can be used as an office chair to improve posture, or as a training ball for yoga or Pilates. It's also useful for rehabilitation, recovery, and postpartum care, helping to reduce stress and promote mental and physical well-being. [360-Day Worry-Free Guarantee] If you have any issues with our products, please contact our trusted customer support team. We'll respond promptly and personally. Please note that packaging may change without notice.