USE BM-551H2O. Benchmade Griptilian with plain edge X15T.N highly corrosion resistant blade and dual thumb stud. Locks up rock solid with Benchmade's Axis Lock, a rolling bar riding along a slot of two machined stainless steel liners in an orange glass fill noryl GTX handle frame complete with jimping for extra grip. Reversible stainless steel clip for true ambidextrous carry. Made in USA. Specifications Overall Length: 8.07" Blade Length: 3.40" Blade Thickness: 0.115" Blade Material: X15T.N (Super Stainless) Lock: Axis Lock Closed Length: 4.62" Handle Thickness: 0.640" Handle Material: Glass Fill Noryl GTX Liner(s): Stainless Steel Clip: Stainless Steel Weight: 3.80 oz. Country of Origin: USA