Easy-to-use training equipment with handles, made of durable materials for long-lasting use. - Brand: Progress Gear - Type: Training Equipment - Features: With handles, durable material - Colors: Black, Green - Design: Simple and functional The "Gyro Stick" is characterized by "allowing you to acquire a swing motion that suits the human body's mechanism by swinging it in your hand." It is ideal for pitching & throwing adjustments for all positions (pitcher, catcher, infielder, outfielder) and players of all ages. For pitchers, it can be expected to improve ball control and enhance the sharpness of their pitches. In addition, it is also effective in mastering gyro balls, as well as sharp fastballs, sliders, and cut balls. Gear for mastering "ideal pitching & throwing." It is designed to make a sound only when the arm passes through the proper swing path. Thank you for viewing. #baseball #pitcher