I bought a Craftsman tool set with a nice, pre-formed plastic case back in 1989. Those tools have served me very well over the years. The case they came in had 2 plastic clasps. Over the years, one broke off and the other one finally came off, too. So my nice little case has been a pain in the butt, the tools falling out and going everywhere. This velcro strap took care of the problem. It fits around the case, through the handle and keeps the case securely closed. The 2nd strap is in the saddle bag of my motorbike. I would definitely buy these again.