The Ace is a complete compact putter set you can use indoors to practice putting. It includes 1 4-piece travel putter with a wooden shaft and brass-colored accents, 2 white golf balls, and 1 wooden practice cup in an executive-style wooden traveling case with handle. It's great for business trips, office down time, or practicing your putting technique at home. Complete indoor putter set. Great for business trips, office down time, or practicing your putting technique at home. Makes a great gift!