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.