Spyderco FB41GP Bob Lum Darn Dao fixed blade. Designed by the late Bob Lum, the Darn Dao is based on a martial arts broadsword. This massive knife features a 10.63" flat ground plain edge blade of CPM 154 Stainless Steel. A semi-sharp swedge lends a striking profile to the blade. Black polished and contoured G-10 handle fixed to the full tang with two rivets and lanyard hole. Overall length is a massive 16.27". Weight 18.4 ounces. Includes high quality leather sheath. FLASH BATCH of 1200. Each knife individually serial numbered. Tiachung