For a while I've been wanting to buy a hanging clip to hang my keys off of inside my pocket, but I couldn't justify paying the outrageously high shipping costs from some websites for something so small. Well, I realized my SOG flash 1 has a perfect pocket clip and I decided to attach my keys to them. It actually works out perfect, because hanging my key chain off of my knife frees up pocket space. Plus, no bulky keys sitting at the bottom of my pocket. Here's my other key chain sporting an old Marlboro key chain multitool from the early 90's. It originally came in a leather sheath, but that wore out some time ago and I ended up filing down the razor edge to make it safe. I rarely carry this set because my car is a POS and I never drive it.