Anti-burst Swiss Ball with a load rating of 150kg. Perfect for Fit Ball workouts, Yoga, Pilates or physiotherapy and can be use 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.. For our full Swiss Ball safety information on using and inflating our Swiss Balls correctly, please download the Swiss Ball Safety Instructions Manual from the downloads tab.