CMC Golf U.S. Navy Cool Tool, Cap Clip and Ball Marker Clamshell Pack 3 Golf necessities in one pack, the perfect golf gift. Hand painted die cast removable Ball Marker with U.S. Navy Logo Spring Steel on Cap Clip attaches to the bill of any cap or visor Strong Rare Earth Magnet secures Ball Marker to tool and cap clip Pocket/belt clip on back of tool for easy access while on the green, or for use as club rest