The Folding Field Sharpener is an ultra-compact, lightweight knife sharpener designed for on-the-go sharpening. It features a 400-grit diamond plate with 20deg sharpening guides and a fine-grit ceramic plate with 25deg honing guides, ensuring consistent, reliable edges wherever you are. The folding design and integrated pocket clip make it easy to carry, whether you're in the backcountry, at camp, or tackling everyday tasks. Keep your knives sharp and ready for any adventure with this versatile pocket-ready sharpener. Features400-grit diamond plate with 20deg guides delivers fast, consistent edge repair in the field.A ceramic honing plate with 25deg guides polishes and refines edges without water or oil.Folding design and pocket clip ensure compact, secure carry in packs or pockets.