Adjustability - comfortably slides to fit the golf stance of the smallest child or largest adult. Ball Alignment Arrow - the adjustable arrow will teach you where to place the ball during address Left Foot Retainer - Keeps left foot planted and allows a player to make a full release Right Foot Wedge - Creates balance while properly distributing weight on the inside of the thighs Rotating Plate - Assists in training and attaining the proper finish position