Spyderco C10TIPD Endura 4 Spyderco Endura with Titanium handles and Damascus plain edge blade. This knife features a 3 7/8" plain edge blade of D.P.S. 15 damascus( 31 layer damascus with VG-10 core) Handle is 6AL-4V titanium. Drilled and tapped on all four corners. Lockback with Boye dent. ~ 4 7/8" closed. Seki City