Club Champ Automatic Putting System 7ft Golf Training Aid Gravity Ball Return Club Champ Automatic Putting System features a 7-foot long non-directional surface designed to simulate the feel of a real green. This indoor golf training aid includes a gravity-powered ball return track that eliminates the need for batteries or electricity, sending your ball back after every putt. The green mat is marked with 12-inch measurements to help practice various distances and improve precision. Ideal for home or office use, this portable system helps lower scores by focusing on the most critical part of the game. The set includes the putting mat, hole assembly, and return track components.