CONTINUOUS PROGRESS: Baseball resistance bands can improve strength, arm speed, flexibility, throwing speed, distance, and accuracy. Frequent use of this pitching bands baseball equipment can effectively help improve your level and become a better pitcher and baseball player. STURDY MATERIALS: The pitching baseball band is made of premium latex and stainless steel hook, which is more sturdy than the rubber tube. And wrist strap is reinforced and sewn to make it more sturdy. The adjustable wrist strap fits your wrist better. The materials of the SunNordik baseball resistance bands ensure your safety during daily training. MULTI SCENARIO TRAINING: The D-shaped ring band of baseball band can be easily fixed to the pole or beam, and the door fixing band with a D-shaped ring can be connected to the top or hinge of any door, making it easy to train and exercise arms anywhere. Perforated baseball can be attached to baseball band for a realistic pitching experience. EASY TO USE & CARRY: