【Indoor】Using the door anchor and three different resistance baseball bands, you can enhance your arm strength and practice pitching indoors
【Outdoor】Using the hand strap, five resistance bands, and six foam baseballs, you can practice pitching with varying resistance outdoors
【User Manual】Includes four training methods specifically for practicing baseball pitching both indoors and outdoors
【Creativity】The product includes 21 pieces of baseball training equipment, allowing you to creatively combine them to develop a training method that suits you