Fine tune your game by working out with the Spalding 3LB Training Basketball. This ball weighs more than a traditional basketball, thus increasing arm, wrist and finger strength. Increased strength in these areas lead to improvement in dribbling, passing and shooting. Made with exclusive ZK composite leather cover material. If you're ready to increase your game, it starts with practice. The Spalding 3LB Training Basketball is your ticket to a well-rounded game.