Golf Swing Training Aid Arm Band Posture Motion Correction Belt Practice ToolFeatures:1. Golf smooth swing training aid is designed to help improve the arms position and arc of any golfer.2. The stretchable bands will keep the arms at a correct distance, promoting better timing and consistency.Improves your timing for better accuracy and greater distance3. Great tool to help you develop a smooth golf swing.4. Keeps your body and arms together for a more efficient swing.Specifications:Material: High elastic elastic bandSize: 7 x 39cmPackage Included: 1 x Golf Arm Posture Correction BeltNote:1. Due to different personal measurement methods, there will be an error of 1-3 cm, please understand (1 inch = 2.54 cm)2. Besides different computers display colours differently, the colour of the actual item may vary slightly from the below images, thanks for yourunderstanding.Thanks for your support :)