This multi-sport training tool is not only perfect for baseball, or any diamond players, but can also be used for soccer players, players, or any athlete who wants to improve their reaction time. Players can work independently, or can improve the reaction ball as a pair or small group during drills. Features -Color:Assorted Color -Material:TPR -Size:5.50X5.50X5.50cm/2.16X2.16X2.16in - Reaction ball is designed to bounce randomly, so athletes can their hand-eye coordination and improve reaction time. - Train with the reaction ball to prepare for any sport. Improve alertness, and agility. - Athletes improve their skills to perform in baseball, football, soccer, or hockey games can decrease their reaction time. - Train by throwing the reaction ball against a wall or work with a partner to create drills with bad and unexpected flight paths. - Not only is this item a great way to train for , but it’s also an entertaining with your dog, or friends. Package list: 6 x Reaction Balls