Holder in one is catamounts first product which was showcased at the 2006 pga merchandise show in orlando. The holder clamps to the bag swivels/tilts to keep any size dink level, then folds out of the way. The holder can be used for other applications as well. Eg. Boats, motorcycles, strollers, etc. Catamount is a small but progressive company with many inventions to be developed.