Hogue EX-03 4" Tanto Black Polymer Knife designed by Allen Elishewitz. Tanto blade with double sided thumb studs. Blade material is 154CM cryogenically treated stainless steel (hardness 57-59 HRC) with hand ground blade. PushButton lock with manual locking safety. Handle is brown mtextured polymer. The pocket clip is on the right, the handle contains a hole for a lanyard. The total length of the knife is 224 mm, the length of the blade is 102 mm and the length of the handle is 122 mm. Made in USA.