Downblow is a golf practice equipment that allows you to hit the ball at hand with the ability to play the ball in nature. In order to increase the feeling of holding your wrist, we have thoroughly created the soft and strong materials, the size of the belt and length of the fixing plate, and the size of the belt was made by Aoyama Pros. Designed to fit inside the glove, the wrist will be firmly secured when you put it in the glove. It is impossible to hit, so it is highly effective for mastering proper swings throughout the body. This item is excellent for beginners and professional golfers alike. Swing while keeping your wrist straight is a must have for an advanced golf player. Not only does the wrist fold over the instep provide a strong and accurate impact, but it also helps to improve the duffling top as it prevents the head from falling off in front of the ball. Swing without breaking your wrist is effective at improving skills on all counters from drivers to irons, wedges and putters. It is 100% essential for more distance and more flying spheres. (Advantages of Downblow Master) The power does not escape through the hand first, so the distance is increased, and the wrist does not break, so the top is reduced. Can be used for everything from a screwdriver to a putter. You can also use it for daily practice or just as you swing at home to grasp the feeling of a downblow or hand first. *NOTE* Amateur golfer may feel pain when you swing a full because the wrist tends to break down on the instep. If you feel pain when using it, try to adjust the swing width and swing speed to practice from a short distance.