Rothco Folding Pocket Sharpener ABS Plastic Handle Carbon Steel Sharpener Diamond Coating. This butterfly-style diamond knife sharpener features a 400 and 600 grit for edge setting and honing. Specifications for Rothco Folding Pocket Sharpener: Manufacturer: Rothco Grit: 600 400 Fabric/Material: Carbon Steel Plastic Length: 5 in Handle Material: ABS Overall Length: 9 in Handle Color: Black Dimensions: 9 x 1.125 x 0.5 in Features of Rothco Folding Pocket Sharpener Knife sharpener features a diamond-pattern handle grip to maximize friction while sharpening your blade Double-sided blade sharpener with coarse 400 grit and fine 600 grit for edge setting and honing Butterfly handle on the diamond knife sharpener for fast deployment and compact carrying Diamond sharpener is large enough to sharpen most blades including pocket knives scissors tools and more Durable material composition for years of rugged use Great for campers tactical professionals and anybody who enjoys the great outdoors Package Contents: Rothco Folding Pocket Sharpener Rothco 32300: Folding Pocket Sharpener ABS Plastic Handle Carbon Steel Sharpener Diamond Coating