Boker Small Pen Folding Knife D2 Blade Red. Not only have we added a wide variety of patterns and handle materials we've also upgraded the blade steel to rugged D2. True classics with modern materials at an affordable price. The classic Pen Knife now part of our Traditional Series 2.0 featuring timeless red bone handle scales. Specifications for Boker Small Pen Folding Knife: Manufacturer: Boker Blade Length: 1.75 in Closed Length: 2.75 in Blade Material: D2 Knife Application: Folding Blade Handle Material: Bone Handle Finish: Mirror Blade Finish: Mirror Handle Color: Red Weight: 0.08 lb Color: Red Features of Boker Small Pen Folding Knife Mirror finish D2 tool steel clip and pen blades Nickel silver bolster(s) Inlay shield Package Contents: Boker Small Pen Folding Knife Boker 110844: Small Pen Folding Knife D2 Blade Red