Silver Gorilla Tape 1.88" x 35 yard Roll Gorilla Duct tape is made for smooth, even, predictable surfaces. How many of your projects can be described that way? That's why we invented Gorilla Tape. Made to stick to rough, uneven, unforgiving surfaces like wood, stone, stucco, plaster, brick and more. Just like Gorilla Glue, Gorilla Tape Is a breakthrough that's why Popular Science put it on their Best of What's New, 2006 list. Here's what they said: Oh what MacGyver could have done with Gorilla Tape in place of his beloved gray stuff.