[Package includes]: you will receive 4 pcs golf swing trainer, 2 pcs in black, 2 pcs in blue, enough to meet your needs
[Material]: the swing arm bands are made of elastic fabric, featured by its good elasticity, can be stretched, not easy to deform, durable in use; The size is 33 x 7 cm, which is the one fits most
[Comfortable to wear]: with high flexible advantage, you can easily put your elbow in the armband to establish and maintain proper distance between the left foot and the right knee
[Improve your swing]: use this suitable swing arm band to help improve your golf game and swing; The muscle may keep the training memory and perform the proper posture after the product is removed, especially when you have hard practice
[Useful training tool]: this golf arm band is applied as a tool to help players keep the correct hands postures just like the same in golf club; The practical arm band can help you keep arms and body in a correct angle
