Feature: 1. Mainly used for sharpening, metal polishing, etc., suitable for hand tools such as lawn mowers. 2. The cutting edge of the lawn mower can be clean and incisive, and the working efficiency of the lawn mower can be improved. 3. Made of high‑hardness emery material, sturdy and reliable, with long service life. 4. Widely used in the sharpening of lawn mowers, drills, grass trimmer, sickles, cutting machine, hoes, etc. 5. The installation and use method is simple, with a perfect rotation balance design, saving time and effort. Specification: Condition: 100% Brand New Item Type: Mower Blade Sharpener Material: Emery Uses: Used to sharpen knife, polish metal, etc. Weight: Approx. 167g / 5.9oz Product Size: Approx. 50x57mm / 2.0x2.2in . Package List: 2 x Blade Sharpener1 x Curved Grindstone Note: 1. Please allow 0-2 cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.