Practice With Real Tees: Allows golfers to use real golf tees on artificial mats instead of the rubber tubes. Swing Alignment: Elastic lanyards to help golfers with proper foot, shoulder, head and ball position, swing path and much more. Putting Drills: Connect several Tee Claw's to create putting alignment drills. For All Golfers: Convenient and simple set-up for right and left handed golfers of all ages and abilities. Kit Includes: 4 Black Tee Claws, 5 Green Elastic Lanyards and a Storage Bag