3m Dual Lock Sj4570 Low Profile Reclosable Fastener, 5/8" X 10' Low profile, polyolefin fastener is half the thickness of standard Dual Lock reclosable fasteners. Designed to bond to metal, plastic and most rigid or flexible surfaces. Replaces screws, bolts and mechnical fasteners. 4 times stronger than conventional hook & loop fasteners. 300 LSE adhesive and 705 pins per square inch. Roll size: 5/8" x 10'