Condition: 100% Brand New Item Type: Fishing Hook Sharpener Material: Diamond Color: As Pictures Shown Use: Fish Hook Polishing Length: Approx. 102mm/4.02in Width: Approx. 11mm/0.43in Sharpening Stone Length: Approx. 50mm/1.97in 1Double?sided diamond, single slot 800 fine grits, double slot 400 coarse grits, with anti‑lost rope. 2Suitable for fishing hook polishing, not necessary to change the fishing hook frequently, just polishing can make it sharper. 3After the tool is sharpened, wipe it with a damp cloth or rinse it with water, clean the diamond part of the sharpener with a soft brush. 4The product is mini and easy to carry, so it is suitable for you, it will give you an unique experience, come and get it. 5Made of diamond, high hardness, low friction system, high thermal conductivity, the product is your best choice.Avoid excessive force when sharpening the knife to prevent your hands from touching the knife or fish hook.1 xFishhook Whetstone