Description: Golf Swing Wrist Band: This golf swing trainer wrist band can help you to keep your elbow straight when you doing golf sport.Material: The golf wrist swing trainer aid is made of reliable PU cloth silicone pp material, reliable and lightweight. Size: Wrist Rest: 17.5cmx7.3cm/6.89inchx2.87inch; Golf Ball Diameter: 9.2cm/3.62inch, wristband length 30.5cm/12.01inch; Tees adjustable height 3.5cm-5.5cm/1.38inch-2.17inch.Adjustible: This golf straight arm trainer is easy to put on and take off, fits most people wrists, and can be adjusted to wrist size for better function and improved swing skills.Correct Swing Gesture: The golf swing trainer promotes stability and confidence when swinging, and promotes direction and distance accuracy.Widely Used: Our wrist brace band is suitable for golf beginners, golf trainers, people who need to protect their wrists, etc. Specification: Material: PU Cloth Silicone Pp Size Chart: Wrist Rest: 17.5cmx7.3cm/6.89inchx2.87inch;Wristband Length: 30.5cm/12.01inch;Golf Ball Diameter: 9.2cm/3.62inch;Tees Adjustable Height 3.5cm-5.5cm/1.38inch-2.17inch Package Includes: 1 Wrist Rest1 Golf Swing Wrist Band1 Golf Ball2 Tees Note: Please allow slightly errors 1-2cm differences due to manual measurement.