Is your game lacking? Then you need the UnLocked Golf Swing Speed Trainer. In fact, it works with a six-week routine that’s shown to increase swing speeds by at least five miles per hour. With a simple design, this easy-to-use gadget has a quickly interchangeable weight system. The 46-inch stiff shaft assembles with an adapter, and the two weights come with a carry case. The Gold weight is 380 grams while the Silver weight is 260 grams. Furthermore, it replaces..