I think I might still have mine somewhere (green in color?). It's great for peeling MTB tire off after you have released the bead with a real tire lever but I didn't find it very useful for thinner tires, e.g. 700c & 27" wheels. We used in the shop I was working at during collage some 34 years ago and haven't touch it much after that (not much of a MTB rider). Didn't know it's not around anymore and was "marketed as a tool for putting tires back on the rim more than for removing them." I found it was a horrible tool for that.