Gerber Armbar Slim Drive Folding Knife w/Extension Bit Driver 2.5in Plain Blade Onyx Handle. Taking cues from the original Armbar design the Armbar Slim cuts the bulk and delivers only the tools you need in an ultra-compact footprint. Take the training wheels off your pocket tool with a design that's built for real work. Specifications for Gerber Armbar Slim Drive Folding Knife w/Extension Bit Driver: Manufacturer: Gerber Blade Length: 2.5 in Closed Length: 3.8 in Blade Material: Stainless Steel Serrated: Plain Knife Application: Folding Blade Overall Length: 6.75 in Blade Finish: Stainless Steel Lock Type: Frame Lock Sheath Material: No Sheath Weight: 2.1 oz Quantity: 1 Features of Gerber Armbar Slim Drive Folding Knife w/Extension Bit Driver 2in extension bit driver to get to those hard to reach spots. Full 2.5in plain edge blade that can be accessed with one hand. Large tool tabs and access points for fumble free operation with only your thumb. When the work is done you're ready with a bottle opener close at hand. Package Contents: Gerber Armbar Slim Drive Folding Knife w/Extension Bit Driver Gerber 31-003816: Armbar Slim Drive Folding Knife w/Extension Bit Driver 2.5in Plain Blade Onyx Handle