【KNIFE SHARPENER】: The small and ultra-thin diamand sharpening stones perform easy, efficient and sharp sharpening and polish. 【TWO CHOICE】: Double sided diamond design for best choice.(400 Grit as coarse sharpen, 600 Grit for fine honing) 【PORTABLE FOLDING DESIGN】Folding plastic shell protects the inner sharpening stone well and makes it convenient to carry, perfect for outdoor use. 【Feature】Sharpening surface is honeycomb,so it can sharpen faster and more efficient than the oval-shaped sharpening surface. Stripe is on the handle which can play a important role in anti-skid. The design of concave and convex combining on the tailend of handle prevents handle dislocation when you use it, and avoids folder your fingers. The fan-shaped and folding construction provides great protection to the stones, preventing from . 【APPLICATION SCOPE】It fits carring around for outdoor activities perfectly .Kitchen knives.(Metal knives,Ceramics knives, Scissors, Outside knives, Garden knives, and Agricultural knives. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DKPOP store