. 100% brand new and high quality Beginners practice stretch golf swing training aid set golfer corrector with posture sports arm band tool Muscle memory: the golf swing strap holds your body and arms together for a more effective swing, the mental image of holding your upper arms together will last long after the product is removed. Correct posture: keeps the arms and body at the correct angle. Coordination: keeps the arms and body in sync throughout the golf swing. Lightweight and portable: lightweight and flexible, easy to store in your golf bag and easy to access during practice at home. HIGH QUALITY MATERIAL: made of stretchy fabric with good elasticity, stretchable, not easily deformed and very durable to use. Colour: yellow Size: approx. 24cm Packing list. 1* golf posture corrector (Note: accessories other than the product are not included ) Notes. Due to differences between monitors, the picture may not reflect the actual colour of the item. Compared to your detail size, allow 0-1 cm error due to manual measurement.