GoSports Plyometric Weighted Balls for Baseball & Softball Training 6 Pack - Pro Set

: Set includes 6 weighted balls of varying weights for dynamic strength and mobility training (100g, 150g, 250g, 450g, 1000g, 2000g)  : Weighted balls can help condition strength and enhance range of motion to improve your skills on the field : Plyometrics drills can help promote efficient throwing mechanics and improve throwing velocity : Perfect for beginners and experienced players looking to build strength while improving throwing mechanics to take their game to the next level : Soft yet durable rubber casing is built to withstand countless practice sessions whether you're on the field or in the gym : Includes durable tote bag to keep balls organized