Product Description For junior high school students and general use UCHIDA Monster Slagger MS-80 (85cm/950g) Baseball Training Bat MONSTER SLUGGER Uchida Sales System ■Product Name: Monster Slagger ■Total Weight: 950g average ■Total Length: 85cm ■Other: The moving weight teaches you when the head drops! ■Features: When you start from the lower body with your elbows tucked in and the head up, you can experience a pleasant sound and load at the imagined impact. You can cultivate the feeling of concentrating your power with the load that is applied at the moment of impact, and you can improve your muscle strength, head speed, and correct your form. The balance design makes it easy to swing and prevents unnecessary force from entering your arms. Comes with a sound-dampening pad and grip.