1. Durable construction with edge protection: The guide uses high-density ABS material and a ceramic protective layer to help maintain a lasting edge and prevent scratches on your knife. 2. Easy fixed-angle setup: Attach the guide to secure a precise angle, then apply light pressure and move the knife back and forth across the ceramic surface for consistent sharpening every time. 3. Improves sharpening efficiency and safety: Designed for beginners to achieve professional angle control, with stabilized support for a safe, smooth grinding path and increased workflow efficiency. 4. Lightweight, portable, and versatile: Compact and easy to carry, it works with any sharpening stone to deliver sharp results with less effort. 5. Practical use scenarios: Ideal for routine maintenance of kitchen knives at home; useful in professional kitchens or workshops where consistent angle control matters; suitable for outdoor tools and general blade sharpening such as hunting knives, chisels, or other blades.