Features 1、100% brand new and high quality. 2、Made of high quality materials and it can help build and train your muscles 3、Can be placed on the bottom of the golf club to help train 4、Counterweight ring training can the flexibility, strength, distance and control of swing. 5、Suitable for golf clubs Specification Features: 1. 100% brand new and high quality 2. Made of high quality materials and it can help build and train your muscles 3. Can be placed on the bottom of the golf club to help train 4. Counterweight ring training can the flexibility, strength, distance and control of swing. 5. Suitable for golf clubs Specification: Condition: 100% Brand New Optional Color: Black, Red Weight: Approx. 143g / 5.0oz Inner Diameter: Approx. 3.2cm / 1.3in Outer Diameter: Approx. 6.5cm / 2.6in Package List: 1 * Golf Swing Weight Ring Package List