DOUBLE SIDED DESIGN: Comes with 2X Dual Grit Field Sharpeners for a total of 4 different grits —200/600 grit (84/30 micron) for tackling larger nicks and 400/1000 grit (44/18.5 micron) for fine honing. EASY TO USE: The Bear Essentials Diamond Sharpeners require no oil and sharpen up to 5 times faster than traditional oil stones or wet stones, ensuring a quick and hassle-free sharpening experience. UNIQUE LEATHER WALLET STROP: Our Handcrafted Leather Wallet features three slots and a reverse side sewn flesh side out, doubling as a leather strop for fine honing - the most important part of the sharpening process. LIGHTWEIGHT AND POCKET SIZED: Weighing only 25 grams (0.8 ounces) and credit card-sized, it's perfect for Camping, Keeping in your Vehicle, EDC (Everyday Carry), and in your Backpack. OUR COMMITMENT: We're dedicated to offering not just products, but also knowledge. The Bear Essentials Field Sharpener Diamond Sharpening Stones are reflections of our commitment to sharing knowledge, quality, durability, and the outdoor lifestyle. Introducing The Bear Essentials 2X Dual Grit Diamond Sharpening Stones complete in our Genuine Leather Wallets with a Strop on the backside! Diamond sharpeners don't require oil or water, and being only the size of a credit card, this field sharpener can easily fit in your wallet or pocket, making it the perfect tool for camping, bushcraft, survival, and everyday carry (EDC). The 2X Dual Grit design features two different grit levels—coarse and fine—allowing you to sharpen and refine your knives, tools, and other gear with precision. The leather wallet strop is included to provide a final touch to your sharpening process, ensuring a smooth and polished edge. The grits are 200/600 on the coarse stone and 400/1000 on the fine stone.