Description: Quality Material: This Golf Swing Training Aid is made from quality latex and aluminum alloy, making it sturdy, and suitable for long term use.Golf Training Tool: The Golf Resistance Bands are great golf swing training tools that help you train for strength and correct posture.Easy to Use: The compact structure of this Golf Exerciser Belt makes it easy to carry and can be used indoors, outdoors, at home, in the gym, etc.Wide Application: This Golf Swing Rope Trainer can not only be used for golf swing training but also for fitness exercises such as yoga.Practical Gift: This Golf Correcting Arm Band is a practical accessory gift for your family members or friends who love golf sports and fitness training. Specification: Material:Latex and Aluminum Alloy Size Chart: Grip Size:34.5cmx2cm/13.58inchx0.79inchRope Length:120cm/47.24inch Package Includes: 2 Resistance Bands,1 Grip Note: Please allow slightly errors 1-2cm differences due to manual measurement.