The ball is made of highly durable, material, easy to carry and use. A fun exercise that is hard to predict, have to stay on your toes and keep moving. It works against all hard surfaces or walls and can be used as a fun way to improve technique in drills and training exercises. Features - ColorAssorted Color - Material: Silicone. - Size: 5.50X5.50X5.50cm/2.16X2.16X2.16in. - The reaction ball gives athletes a high energy, multi-sport training tool to challenge their reflexes and improve their skills. - Get faster reactions, for better fielding as you improve your hand-eye coordination, and agility with the reaction ball. - Exercise the reaction ball between players, or hit it against a wall for independent training. - Improve reflexes, give your player the tools they need before the field. - Investing in sports equipment means investing in your training and athletic goals. Package list: 3 x agility balls