Buck Knives 97053 MR. Crappie Fish Pick and Sharpener 4" x 5" 100% diamond coated surface, 8.5" open length, 5" closed length Easy carry SHARPENER with 100% diamond coated surface and oval contour for sharpening a wide variety of blade edges 750 medium and 1200 fine grit with a single fishhook SHARPENER on each side and degorger on the end Lightweight and compact, with a handle that also doubles as carrying case Buck Forever Lifetime Warranty