Tourpack Bullet Secure Secures 4-Point docking system accessories on Harley-Davidson. Works on both inside and outside cams on Tour-Paks, Sissy Bars and luggage racks "Bullet" made of 304 Stainless and black powder coated. Small security screw is also stainless with the head black powder coated. Screw recessed and must have special security tool to remove.