Ten clothing closures and their construction: Button, Zipper, Press stud, Hook and eye, Hook-and-loop tape, Belt buckle, Toggle fastening, Frog fastening, Magnetic clasp, Lacing. A thematic selection, not a reliability ranking. Zipper photograph: Rabensteiner, Metalzipper.jpg, Wikimedia Commons, Public domain, https://commons.wikimedia.org/wiki/File:Metalzipper.jpg. Resized and fitted into a portrait frame without cropping. The other nine photorealistic images are AI-generated illustrations of closure types, not a particular manufacturer's products.