Camillus Knives Romulus Linerlock A/O. 5" (12.7cm) closed. 3.75" (9.53cm) 420 stainless blade. Dark gray sculpted aluminum handle. Extended tang. Thumb pull. Pocket clip. Titanium bonded blade. Boxed. Specifications for Camillus Knives Romulus Linerlock A/O: Manufacturer: Camillus Knives Blade Length: 3.75 in Closed Length: 5 in Blade Material: 420 Stainless Steel Knife Application: Pocket Knife Serrated: Plain Handle Material: Aluminum Handle Color: Dark Gray Handle Finish: Sculpted Opening Method: Assisted Opening Sheath Material: No Sheath Package Type: Box Blade Type: Plain Drop Point Package Contents: Camillus Knives Romulus Linerlock A/O