You can purchase it from my buddy Chris! He runs Heartless Machine. The story behind them is even more awesome - the knife & scissor insects are actually made from TSA-confiscated pocket knives and leatherman knives and etc.

I love his stuff. I still carry one of his pocketknife houseflies around on my keychain (two bottle openers as the wings, corkscrew as the body, steel balls soldered on for eyes.) TSA guys ask about it at airports and I hand them Chris's Heartless Machine business card and they're like "Oh for real? Awesome!"