1、Avoid hand hitting ball, prevent curved wrist. 2、Installation and remove are simple and convenient. If you want to practice, you can put it on at any time, and you can easily remove it without practice. 3、The material is not easily deformed and will not break off. 4、Wonderful accessory for golf skill training. 5、Durable, light‑weight and very practical. Condition: 100% brand new Item type: Golf Cutter Corrector Material: rubber Color: As picture shown Size: Approx. 49cm/19.3in Weight: Approx. 60g Instructions: 1. Select a rod (except putter) and insert the grip into the sleeve until it is in place. 2. Set your posture, lean the pole of the exerciser against your waist, relax your arms, start the upper pole movement with your shoulders, don't take the initiative to move your wrist when you lower the pole, use your shoulders to turn the lower pole, when the practice pole touches the waist, you can lighten Turn the crotch lightly. 1 x Golf Cutter Corrector