Spyderco PITS 2 Folding Knives 2.74in M398 Titanium Satin Titanium. His first Spyderco collaboration the PITS (short for Pie in the SkyReads forum name on British knife forums) redefined the form of this genre. The PITS 2 takes that evolution a step further with a truly unique non-locking mechanism that consists of two integral spring arms machined into the handle scales. The forward end of these arms which supports the blade pivot flexes as the blade is opened to provide pressure for its notched-joint mechanism to bear against the stop pin. Meticulously machined from solid 6AL-4V titanium the matte-finished handle scales are paired with a full-flat-ground satin-finished blade crafted from Bhler-Uddeholms M398 particle metallurgy stainless steel. A remarkable expression of Spydercos SLIPIT concept the PITS 2s symmetrical design is complemented by a fully accessible Trademark Round Hole in the blade and a reversible tip-up pocket clip to make every aspect of its carry and operation completely ambidextrous. Specifications for Spyderco PITS 2 2.74in Folding Knives: Manufacturer: Spyderco Blade Length: 2.74 in Closed Length: 3.76 in Blade Material: M398 Serrated: Non-serrated Knife Application: Folding Blade Overall Length: 6.45 in Blade Shape: Leaf Handle Material: Titanium Handle Finish: Titanium Blade Finish: Satin Lock Type: SlipIt Handle Color: Titanium Weight: 3.1 oz Hand: Right Color: Titanium Package Contents: Spyderco PITS 2 2.74in Folding Knives Spyderco 716104000241: PITS 2 Folding Knives 2.74in M398 Titanium Satin Titanium