Upgraded 4 in 1: The sharpener has 4 compartments, one of which is for scissors. 3-level manual sharpening with diamond, tungsten and ceramic notches, suitable for all ceramic and stainless steel knives, which can maintain a sharp shape after sharpening. High Quality: Our sharpener is made of sturdy materials, environmentally friendly and durable. Equipped with an ergonomic ABS plastic handle, it is non-slip, allowing you to do a rough grind first, and then a finer grind with different stones. Easy to Use: Lightweight, rubber is placed on the base to prevent it from moving and keep it stable. Very practical and easy to use, suitable for right-handed and left-handed people, and takes up little space. High Safety: The ergonomic design makes sharpening safer. Good grip, allowing you to keep your fingers safe while sharpening. This sharpener is an ideal product to extend the life of your knives and is your ideal choice. Service: 100% satisfaction service. We guarantee that you will love our 4-in-1 sharpener. However, if you are not 100% satisfied, we will refund you immediately. We offer 12 months replacement warranty, just send us an email and we will respond to you within 24 hours.