Mtech Black A/O Folding Knife 3.75in Closed 2.75in Black Oxide Coated 3Cr13 Stainless Steel Blade Black Aluminum Handle. Black aluminum handle. Extended tang. Thumb stud. Pocket clip. Specifications for Mtech Black 2.75in A/O Folding Knife: Manufacturer: Mtech Blade Length: 2.75 cm 6.99 cm Closed Length: 3.75 in 9.5 in Handle Color: Black Lock Type: Linerlock Additional Features: Assisted Opening Pocket Clip Color: Black Package Contents: Mtech Black 2.75in A/O Folding Knife Mtech MT-A1198BK: Black A/O Folding Knife 3.75in Closed 2.75in Black Oxide Coated 3Cr13 Stainless Steel Blade Black Aluminum Handle