Description:The swing trainer has high portability and the fact that it does not take up much space, which effectively improves the users swing level.It is easy to use this swing trainer that helps you avoid prematurely bending your wrists, releasing and retracting golf clubs too early.Made of plastic material, the product is compact and durable,There are three sizes for you to choose: S, M, L.It is suitable for golf beginners to better play the golf game.Item Name: Golf Swing TrainerMaterial: PlasticFeatures: Wear-resistant, Non-slip, PortableSize Details: S Size: 50cm x 3cm x 3cm/19.69" x 1.18" x 1.18" (Approx.)M Size: 50cm x 3cm x 3cm/19.69" x 1.18" x 1.18" (Approx.)L Size: 50cm x 3.5cm x 3.5cm/19.69" x 1.38.