GoSports 웨이트 트레이닝 베이스볼 히팅 및 피칭 트레이닝 파워 및 운동 능력 개선 7.2cm

["WEIGHTED TRAINING BALLS: Set includes a 6 pack of 16oz training balls measuring 2.85” for baseball and softball training","GREAT FOR ALL SKILL LEVELS: Perfect for beginners and experienced players looking to build strength while improving hitting and throwing mechanics to take their game to the next level","COACH FAVORITE: Essential training tool for perfecting the fundamentals of batting and pitching to achieve ideal form and technique through instant feedback","HEAVY DUTY RUBBER SHELL: Soft yet durable rubber casing is built to withstand countless hitting and practice sessions whether you're on the field or in the batting cage"]