1. Wilson is a famous American brand. The most typical symbol is the glittering "Wilson" logo on basketball. Wilson basketball uses patented technology to press the surface of the groove into particles and form a whole pattern with the ball, which improves the feel and prevents slipping. Its rubber band groove was inspired by Michael Jordan. Will win in the pursuit of beautiful appearance of basketball, at the same time, enhance the wear resistance and touch the ball, recommend model number 7. 2. SPALDING (Spalding) As the official designated ball for NBA and the designated ball for Olympic basketball games, Spalding is famous all over the world. Spalding basketball is not easy to deform and leak, not easy to open glue, and exquisite workmanship. Excellent hand feeling, moderate elasticity and excellent comprehensive hand feeling. It is recommended to use Ball 74221.3 and Nike as world-class brands, and their sports equipment has always been in the forefront of the world. Nike basketball has a beautiful appearance, and it feels good and easy to use. Suitable for indoor rooms