Check the listing for details. Folding Pocket Sharpener Butterfly Opening Portable Handle Blade Sharpen. Condition: New. Listed at 13.99 USD. Folding Pocket Sharpener Butterfly Opening Portable Handle Blade Sharpen (32300)Knife sharpener features a diamond-pattern handle grip to maximize friction while sharpening your bladeDouble-sided blade sharpener with coarse 400 grit and fine 600 grit for edge setting and honingButterfly handle on the diamond knife sharpener for fast deployment and compact carryingDiamond sharpener is large enough to sharpen most blades including pocket knives, scissors, tools, and more (sharpener measures 4 inches x 0.875 inches x 0.25 inches)Durable material composition for years of rugged useGreat for campers, tactical professionals, and anybody who enjoys the great outdoorsDimensions: open - 9 inches x 1.125 inches x 0.5 inches, closed - 5 inches x 1.125 inches x 0.5 inches