Features:1. Built-in grinding stone with radian. The grinding design based on the radian of the wiper is made to make the wiper recover more completely.2. With this easy-to-use windshield wiper sharpener, you can have a clearer view on the road even encountering heavy rain, making your driving safely.3. The car wiper repairer with a small size and does not take up space, which can be placed directly in any corner of the car, and used directly when needed.4. Suitable for all common car wiper blades.5. The reusable wiper restorer tool extends the life and quality of your wiper blades and protects the environment by reducing exce waste.Steps for Usage:1. Put the required wiper strip on the wiper blade of the wiper guide groove;2. Gently brush the wiper guide, so that the leather strip rubs against the wiper blade up and down;3. Clean it with a guide damp cloth, and the wipers will be restored to new ones.Precautions:1. Do not put it in a place where children under 3 years old can easily get it.2. Please store in a cool place.3. The product is packed in op bagsSpecification:Name: Wiper RepairerColour: BlackProduct Size: about 12.5x4.8x2.5cm/5*1.9*1Material: plastics + metalPacking List:Wiper Repairer*1Cleaning Cloth*5Notes:1. Duetothelightingeffectsandshootingangles,thereis acolordifferenceintheproduct, pleaseunderstand.2. Duetomanualmeasurement,thereisatoleranceintheproductsize.