68LEDs Paintless Dent Repair Removal Tool Checking Reflector Line Stripe Light Detection Board 1. The reflector board is used for checking where is the dent on the the surface of flat metal. 2. You can find the dent position by aligning line. The reflection becomes distorted at the dent position, and you can fix it with your tool to make the distorted image even or uniform again. Once the distorted image or lines become parallel in the reflection, then you have successfully removed the dent. 3. Built-in LED, can be used indoor without the sunlight. 4. Strong suction cup base for steadily hold. 5. Suitable for automotive body dent removal, hail damage dent removal, car door ding paintless repair, etc. 6. Specification: Power: 5.5W Voltage: 5V Type: stripe USB cable length: 5m Light color: warm LED: 68pcs(Upper and lower two rows) Application: for car dent repair