Equipped with our powerful permanent adhesive, this double-sided tape defies gravity, holding an item up to 30 pounds. It's weather resistant for a long-lasting bond, indoors and outdoors. So, whether you're mounting shelves in your new apartment, or adding wall organization to the garage, Scotch-Mount™ Extreme Double-Sided Mounting Tape does the job quickly, easily and without the hassle of tools. Holds: Up to 0.5 lb per Inch; Permanent/Removable/Repositionable: Permanent; Mounting Application: Adhesive; Width: 1".