This rope kicks butt. I use it to rappel, and it's perfect for it. Do not use it to rappel, it clearly states not to on the product page, and I cannot say it's a good idea. It's sheath is a bit less durable than my actual climbing and rappelling ropes, and contact with rusty metal did not bad, but noticeable damage to it, but for $40, I have no complaints. I plan to use dyneema fishing line as thread to fix it up if it frays more. The rope is also stiffer than my certified climbing and rappelling ropes, stiff enough to not be able to fit in my rothco rappel bag. Currently I have a 192' rope in there, so it's a bit disappointing this rope won't fit, but again, IT'S NOT MEANT AS A CLIMBING ROPE.Edit: when I meant contact with metal, I mean rusty steel. My belay did not damage it at all.