Gerber Spire Linerlock Black G10 G4130. 25" (10.8cm) closed. 3" (7.62cm) black oxide coated D2 tool steel reverse tanto blade. Black G10 handle. Extended tang. Pocket clip. Hang packaged. Specifications for Gerber Spire Linerlock Black G10: Manufacturer: Gerber Blade Length: 2.93 in Closed Length: 4 in Blade Material: D2 Tool Steel Serrated: Non-Serrated Overall Length: 7 in Blade Shape: Reverse Tanto Handle Material: G10 Blade Finish: Black Oxide Handle Color: Black Opening Method: Assisted Flipper Handle Length: 4.07 in Hand: Ambidextrous Package Contents: Gerber Spire Linerlock Black G10