3M™ Dual Lock™ Reclosable Fasteners SJ-3465 offer a unique fastening solution with high tensile strength and reclosable convenience. These fasteners utilize mushroom-shaped stems that interlock, providing a secure bond suitable for replacing mechanical fasteners in various applications. They are widely used in transportation, electronics, business equipment, machinery, medical, and sign and display markets. The fasteners can be opened and closed hundreds of times, offering flexibility and ease of use.