Momentus Golf Indoor Driver Golf Trainer Using the Momentus Indoor Driver is like having a driving range in your home. It is designed to build the correct golf swing fundamentals to drive the ball longer, straighter and more accurately. The Indoor Driver features the patented shaft-weighting technology of the #1 selling Momentus Swing Trainer but is only 30 inches long, so any 8-foot ceiling is safe from harm. It is the perfect training club to use each day in the convenience of your home to benefit your golf game. Features: Momentus Golf Indoor Driver Golf Trainer • Head-weighted for the proper feel • Maintains a square club face • Club head awareness is heightened • Increase shoulder turn in backswing • Develops the proper golf swing • Increases club head speed • Great as an all around warmup club