GoSports Plyometric Weighted Balls for Baseball & Softball Training 6 Pack - Variable Weight Balls to Improve Power and Mechanics - Choose Pro or Elite Set

PRO PLYO SET: PRO Set includes 6 weighted balls of varying weights for dynamic strength and mobility training (100g, 150g, 200g, 250g, 350g, 450g), IMPROVE STRENGTH AND RANGE OF MOTION: Weighted balls can help condition strength and enhance range of motion to improve your skills on the field, PITCHING TRAINING: Plyometrics drills can help promote efficient throwing mechanics and improve throwing velocity, GREAT FOR ALL SKILL LEVELS: Perfect for beginners and experienced players looking to build strength while improving throwing mechanics to take their game to the next level, HEAVY-DUTY RUBBER SHELL: Soft yet durable rubber casing is built to withstand countless practice sessions whether you are on the field or in the gym, TOTE BAG: Includes durable tote bag to keep balls organized