Stainless Steel Knife Sharpener for Double-Edged Blades, Ambidextrous ★ Safe design with the whetstone and handle separated. ★ No cover, allowing for immediate use even during busy times. ★ Black and metal colors that easily match any kitchen (compared to yellow-green or red). Delivered to your mailbox even in bad weather or this season's cold. ☃️ Dimensions: Approximately 20.556cm Materials: Sharpening part / Ceramic, Tungsten steel Base / EVA Body / Polypropylene, Stainless steel Made in China ※ There may be some burrs from the manufacturing process. Shipping included -------------- ◆ How to Use Place on a flat surface and hold the handle down. Insert the knife blade into the sharpening part and sharpen by pulling it towards you. ◆ Precautions for Use ● Insert the knife blade into the groove and pull it towards you with light force 4-5 times. (Do not sharpen back and forth) ● Use on a stable, flat surface. ● Be careful not to slip due to water or oil. ● Hold the handle firmly and do not bring your hand close to the knife blade. ① is the coarse grit (tungsten steel). ② and ③ are the fine grit (ceramic). ※ ② and ③ are the same fine grit. Use in the order of ① coarse grit → ②③ fine grit. -----------------------