The Ninja Silent Basketball by Nero Sport is a 7-inch soft foam indoor basketball designed for training purposes. This orange ball is suitable for indoor play and features a silent design, making it perfect for practice sessions without the need for noise interruption. Manufactured with a 1-year warranty, this basketball is ideal for improving your skills in a quiet and controlled environment, perfect for honing your basketball abilities. This officially sized ball, categorized as a 3 in ball size, is a must-have for basketball enthusiasts looking to enhance their game.