Description

The 3M Dual Lock SJ3550 Heavy Duty Reclosable Fastener offers a durable, removable fastening solution for industrial, commercial, and residential applications. Unlike traditional hook-and-loop fasteners, its interlocking mushroom-shaped stems provide a secure, high-strength connection while allowing repeated opening and closing. Measuring 1 inch wide by 7.5 feet long, this self-mating fastener features a premium acrylic adhesive that bonds to metal, glass, acrylic, polycarbonate, ABS plastics, and painted surfaces. Ideal for mounting panels, signs, electronics, displays, automotive components, office equipment, and home décor.