Perfect for grip work, the Gorilla Sports medicine ball will help you develop maximum power and endurance. The synthetic leather finish offers a pleasant feel and makes it ideal for use in the gym or at home. The Medicine Ball is a complete tool for physical preparation, whether for combat sports, fitness, training circuits or even muscle re-education. Tone up, strengthen your abdominal muscles and improve your coordination - all this is possible thanks to Medicine Balls Gorilla Sports. With their excellent design and easily identifiable printed weights, they're sure to be your trump card in a highly productive workout. Dimensions: diameter 29cm. Outer material: Polyurethane synthetic leather. Inner padding: Rubber and fabric alloy. Appearance: Soft touch. The Medicine Ball series Gorilla Sports Synthetic Leather is available from 1kg to 10Kg with a single 29cm diameter.