When only the strongest hold will do, reach for Scotch's strongest fasteners, Extreme Fasteners. Designed with reclosable, dual lock technology, these heavy duty permanent fasteners are ideal for holding down tarps, hanging metal signs, and even mounting tools or solar lights. They're great for indoors too–think a chalkboard and even framed art. So give your power tools a break, and get the job done in a snap with the gravity defying power of Scotch™ Extreme Fasteners.