ProActive Sports Adjustable Putting Cup with Two Target Sizes RAMPED TARGET  Develops more precise putting power 2 SIZES IN ONE  4.25 Regulation cup and 2.4 small cup to sharpen your skills PUTT MULTIPLE BALLS - Ramp in target clears balls to the side which allows you to make multiple putts before having to clear balls away MOBILE - Turn your office, living room, or garage into a practice area