Spyderco Efficient Pocket Knife 2.99″ 8Cr13MoV Steel Blade Black – C216GP Posted on July 14, 2026 MPN: C216GP. The heart of the Efficients compact, ergonomic design is its full-flat-ground drop-point blade. To ensure swift, one-handed opening, the blade also proudly features Spydercos signature Trademark Round Hole.
