Mtech Linerlock A/O Black. 4.5" (11.43cm) closed. 3.5" (8.89cm) 3Cr13 stainless drop point blade. Black anodized aluminum handle. Extended tang. Thumb stud. Lanyard hole. Pocket clip. Acid etched Damascus pattern blade. Orange liners. Boxed. Specifications for Mtech Linerlock A/O Black MTA2018BK: Manufacturer: Mtech Blade Length: 3.55 in Closed Length: 4.5 in Blade Material: 3Cr13 Stainless Steel Serrated: Plain Overall Length: 8.05 in Handle Material: Wood Handle Color: Black Blade Shape: Drop Point Blade Thickness: 3 mm Blade Grind: Fine Opening Method: Spring Assisted Color: Black Blade Type: Folding Blade Package Contents: Mtech Linerlock A/O Black