3M™ Dual Lock™ Reclosable Fasteners offer a unique fastening solution with high tensile strength and reclosability. These fasteners utilize mushroom-shaped stems that interlock, providing a secure connection suitable for replacing traditional mechanical fasteners. They are widely used in transportation, electronics, business equipment, machinery, medical, and sign and display markets, offering convenience and reliability for various industrial applications. The SJ3465 variant features a black, polypropylene construction with a rigid backing and a specific stem density.