4" Aluminum Golf Putting Practice Cups

9 cups per box Ours are dye cast anodized chem coated and hard powder coated for a long life.  Note: The only difference between practice size cups and regulation size cups is that regulation size cups are 2 inches taller; the diameter is the same for both sizes. Regulation size cups are 6 inches tall. Our aluminum practice size cups fit all regulation practice flag poles, and are manufactured from die-cast aluminum and conform to all golf specifications for practice putting cups.  We offer you a choice between two types of aluminum practice cups. Both types are made from die-cast aluminum, are the same size, and conform to all golf specifications for practice putting cups. Both types are heat treated, anodized and hard powder coated; both types fit the same practice flag poles in use on professional golf courses. Type one is all-white and has 6 drainage holes around the bottom. This is the type preferred by most homeowners with backyard putting greens because it allows debris and wa