This is a set of 2 knife sharpeners. ・Brand new, unused ・From a smoke-free and pet-free environment ・3-stage sharpening: coarse, medium, and fine Easy maintenance for your home kitchen knives. Usable for both right and left-handed users. This set of 2 is recommended for: ✔ Home use + spare ✔ Use at your parents' home or as a gift ✔ Kitchen and outdoor use ※ There may be minor initial scratches due to being an overseas product.