Forney 65057 Bear and Son Cutlery Kraton Cushioned Grip Lockback Knife with Bone Saw, Guthook and Ballistic Sheath, 5-1/4-Inch, Black High carbon 440 rust resistant blades Hollow ground blades Every knife cuts paper before it leaves the factory These hand made knives are worked by hand more than 80 times through the manufacturing process Every Knife has a collectors stamp with dated dotted system