1. Ungraded hand grip, you can get started in 3 seconds, and the correct grip posture will make you more stable every time you swing 2. Applicable people, it is a powerful training product for golf coaches to teach and golfers to practice personally 3. V-shaped design, increse wind resistance, insist on using wrist, waist and arm strength to get sufficient exercise 4. Sturdy screw, butterfly-shaped screws are used for easy installation and disassembly, and the screws are tight and firm 5. Improve swing control, the wind trainer uses the resistance of the wind generated by the four sectors. When swinging, golfers can feel the force direction and trajectory of the upper and lower swings, and can strengthen the control ability of the swing direction in multiple directions