BUCK TITANIUM KNIFE, TANG STAMPED BUCK 186> U.S.A. PAT. PEND., EARLY TAKE APART MODEL, MEASURES 8 9/16" OPEN, 4 15/16" CLOSED, KNIFE HAS NEVER BEEN USED OR SHARPENED,COMES WITH BLADE GUARD FOR WHEN YOU TAKE IT APART, TWO EXTRA SCREWS, ORIGINAL BOX WITH ALL PAPERS, BOX SHOWS SHELF WEAR.