Mtech Grenade Black A/O Folding Knife 4.75in Closed 3.25in Black Oxide Coated Stainless Steel Blade Black Aluminum Handle. Black aluminum handle. Extended tang. Finger ring. Bottle opener. Pocket clip. Grenade shaped handle. Specifications for Mtech Grenade Black 3.25in A/O Folding Knife: Manufacturer: Mtech Blade Length: 8.3 in 3.25 in Closed Length: 12.1 in 4.75 in Handle Color: Black Lock Type: Linerlock Additional Features: Assisted Opening Pocket Clip Color: Black Package Contents: Mtech Grenade Black 3.25in A/O Folding Knife Mtech MT-A588BK: Grenade Black A/O Folding Knife 4.75in Closed 3.25in Black Oxide Coated Stainless Steel Blade Black Aluminum Handle