USMC Linerlock A/O Black U. 4.75" (12.07cm) closed. 3.5" (8.89cm) black finish partially serrated 3Cr13 stainless tanto blade. Black G10 handle. Stainless bolster(s). Inlay shield. Belt/cord cutter. Glass breaker. Extended tang. Thumb stud. Pocket clip. Boxed. Specifications for USMC Linerlock A/O Black: Manufacturer: USMC Blade Length: 3.55 in Closed Length: 4.75 in Blade Material: 3CR13MOV Stainless Steel Knife Application: Tactical Serrated: Partially Serrated Overall Length: 8.5 in Handle Material: G10 Handle Color: Black Blade Finish: Black Blade Shape: Tanto Opening Method: Assisted Opening Package Type: Box Color: Black Blade Type: Partially Serrated Package Contents: USMC Linerlock A/O Black