Description: Golf Swing TrainerThe Golf Swing Training Band can assist your arms and body to keep for sync, increasing training posture memory for better swingAction CorrectorThe Golf Swing Correcting Arm Band is designed for maintaining the correct swing angle by restraining the arm during the swing under proper downswing sequencePremium MaterialThe Golf Swing Trainer Band is made of Polyester material, elastic, lightweight, and not easy to deformProper SizeThe size of the swing alignment practice tool is 35.5cmx7cm/13.98inchx2.76inch, suitable for both men and women beginners, golf enthusiastsGift ChoiceThe portable swing correction arm band is also an great gift choice for beginners, family members, friends, and colleagues on birthdays or holidays Specification: Material: Polyester Size Chart: 35.5cmx7cm/13.98inchx2.76inch Package Includes: 1 Golf Swing Trainer Band Note: Please allow slightly errors 1-2cm differences due to manual measurement.