The Meyerco® Lockback Knife is a first choice when you’re shopping for a pocket knife. A Lockback knife is built for safety. Opening the blade on a Lockback knife causes the "rocker" to lock against the blade, locking it open for ultimate security. Locking systems are essential for folding knives because they prevent the knife from closing on your hand during use. Quality construction of this knife features a 440 stainless steel blade, wood scales, and double stainless steel bolsters. A heavy-duty sheath is included. Measures 6-3/4" overall, with a 2-1/2" blade. Limited forever warranty.