Nivofu,Diamond Sharpening Stones,Portable Knife Sharpeners with Serrated,Pocket Retractable Sharpening Pen Stick,Multipurpose Knife Sharpener Stone for Home Kitchen, Fishing,Outdoor Activities

【EASY SHARPENING】 Our knife sharpener has a retractable design that makes it very easy to use, which allows it to be adjusted to different lengths for precise sharpening. The fine abrasive layer ensures optimal sharpening results. 【COMPACT AND PORTABLE】 Our knife sharpening stones features a pen-shaped design with a shirt pocket clip for easy carrying and storage. Its fine grinding surface is retractable and adjustable in length to meet your sharpening needs anytime, anywhere. 【COMFORTABLE GRIP】 The waterproof aluminium oxide handle provides a comfortable and ergonomic grip during the sharpening process, so you can say goodbye to hand fatigue and slippage. 【PREMIUM QUALITY】 Our portable knife sharpener rod is made of high quality diamond material to ensure excellent wear resistance, and the aluminium case protects the sharpener well. 【MULTIFUNCTIONAL SHARPENING】 This multifunctional knife sharpening pen is perfect for a variety of uses such as camping, fishing, kitchen and more. Its unique design can be used for different types of knives, can sharpen flat knives, curved knives and fish hooks., Weight: 0.0881849048 pounds, Manufacturer: Nivofu