Anti-burst Swiss Ball with a load rating of 150kg. Perfect for Fit Ball workouts, Yoga, Pilates or physiotherapy and can be used as a chair to aid with postural problems. Comes with pump. We do not recommend this ball for use when weight training - please look at our 300 or 500kg rated Swiss Balls. Product Details: Dimensions - 55cm ball (also available in 65cm & 75cm) Weight - 1kg Material - 6 Phthalate and Heavy Metal Free PVC Colour - Silver Not warranted for commercial use. Safety Information: Factory tested as burst-resistant at 200Kg, maximum recommended load 150kg. Never leave the Swiss Ball near a heat source.