Spyderco Brend-Pirela Mamba Plain Folding Knife 3.77" Blade Brend-Pirela Mamba folding knife with 3.77" CPM S30V steel plain edge blade Overall length 9.25" - Closed length 5.48" Thick skeletonized titanium liners form the foundation of the handle also support its Liner Lock mechanism Blade highlighted with two-tone finish of black titanium carbonitride coating on the bevels and satin finish on the flats Smooth flipper mechanism and ball-bearing enhanced pivot for lightning fast one-handed opening