Purchase Green's 30 Inch Golf Flag Pole With Metal Ferrule Base are great for residential or commercial putting greens. Our 30 Inch Golf Flag Pole With Metal Ferrule Base carries a 30" Flag Stick with a removable/replaceable nylon flag. The metal ferrule base on this Golf Flag Pole is designed to go with our lighted cup and/or also intended for use by a customer that does not want a golf ball retriever pole base. It is designed to fit firmly into putting green cups and to allow for as much light as possible to shine up on the golf course flags. The “T” top unscrews to allow a practice flag to slip over the rod. Flag sold separately.