I’ve been carrying the S.O.L. around for a few months. Talk about handy! It’s slim as can be, only three inches long when closed, and it "spins" open to reveal a 11⁄4-inch stainless blade–serrated on one side, straight on the other. The company calls it just the ticket for emergencies, and it would be that, but with its pocket clip and tiny size, I like it for light everyday use.