Features Its magnetic tip is extremely convenient in reaching curved surfaces, and in hard to reach places. Its mechanical thickness gauge is water resistant, and can be used in the rain and on a dirty car. Our tester instrument is highly accurate,due to its compatibility with digital thickness gauge. The colorful measurement scale will help you understand the state of the body youre testing, and it will easily reveal any hidden damages. Perfect for checking if a car has been involved in an accident and if the lacquer is . The sensor can be used by both professional business to assess the condition of the parts, and by a buyer to appraise the quality of a car. Its shaped as a small pen, and is made of high quality materials, making it the perfect choice to carry around and always be prepared. Specifications: Color: As picture Material: Aluminum Alloys Size: 10 * 100mm / 0.39 * 3.93in Weight: 29g / 1.02oz Package List: 1 * Detector