750 Medium Grit.Both Sides The EdgeTek Field FlipStik offers an easy carry sharpener with a 100% diamond coated surface and oval contour for sharpening a wide variety of blade edges. It is lightweight and compact, with a handle that also doubles as a carrying case. For those on-the-go, who may need a touch up after lots of field work, don't be caught without a FlipStik! Made in the USA Weight: 1.9 oz. (54.1 g).