4pc Knife Set. Set includes: one 4" lockback knife with half-serrated blade, one 4" lockback knife with honed blade, one 2-1/2" key chain knife with half-serrated blade, and one 2-1/2" key chain knife with honed blade. All knives in this set feature an oval hole in the blade for easy one-hand opening and come packed in a gray blow-molded case. Limited lifetime warranty. Gift boxed.