THIS IS THE ONLY KNIFE WE HAVE WITH THIS ALLOY FOR THE BLADE. DESIGNED BY J. SABATER in very Limited Quantities only 450 knives made this year. with the leather sheath 10.5oz. The Blade is very sharp 41/2" long with a 4 1/4" blade edge, 1 1/8" wide, 1/8" thick, Full Tang Construction, and a Drop Point Design we have no other blade that looks like this one does.