Seems the Red Green Show not only used a lot of duct tape over the years, but often used another favorite repair tool of mine, the Swiss Army Knife. I've seen a SwissChamp, Wenger Patriot (or Vic Pocket Pal or Secretary), and then this 2 layer. Mike pulls out his SAK and tries to drain a tarp by stabbing it, not remembering to open the SAK!
Corkscrew, two layers, nylon scales--I'm guessing Ecoline Sportsman or Spartan.
A closeup appears at about 15:42