This snap-on golf grip trainer fits both left and right handed golfers. Made of durable soft rubber material, it can be quickly installed on any standard golf club shaft. It helps you correct improper hand placement, build correct muscle memory for hand positioning, and standardize your swing posture. By fixing common issues like slices and hooks, it helps you hit straighter and longer shots consistently. Suitable for beginner golfers practicing swing training at driving ranges, backyard practice areas, and indoor practice spaces to improve basic swing techniques.