Anti-static earth belt with reflector for cars! Total length is approximately 30cm. It discharges static electricity accumulated in the car to the ground. Simply attach it to the car's muffler to prevent static buildup, making it less likely for dust and dirt to adhere. Includes mounting hardware and can be installed on the car's muffler with just a screwdriver. By attaching the strap so that the tip rubs against the ground, it functions as a grounding wire.