The illustrated Spyderco Knife is the Spyderco Delica 4 Knife that features a 2.9" serrated blade made of VG10 stainless steel. The blade of this Spyderco knife has a notched thumb ramp and a Spyderco hole for ambidextrous one hand opening. The black fiberglass reinforced nylon handle, 4.25" closed, has a Volcano Grip texture and a Boye dent lockback. A side to side and end to end reversible metal pocket clip is included with this Spyderco knife. The Spyderco Delica 4 Knife has an overall length of 7.15" and weighs 2.5 ounces.