For your toughest jobs, go for our strongest hold - Scotch-Mount extreme double-sided mounting tape with its 3M industrial strength adhesive. 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.