The Executive Gift Portable Golf Putter Set Kit with Ball Hole-Cup is a medium-sized indoor golf training aid designed for improving putting skills. The set includes a silver-colored aluminum putter with a foldable design, making it easy to transport and store. It features a right-hand orientation, a single hole count, and a putter grip type for precision putts. The product also comes with a ball hole-cup for practice purposes, making it a convenient and practical gift for golf enthusiasts looking to enhance their putting game.