Polished aluminum finish. Black anodized finish. Turn signals with an 8mm threaded stud for universal applications. With 3W Power LED performance and special 180° lighting effect through the clear transparent glas-like material. – ECE approved for both front / rear use. Largest diameter 20.5mm, OAL 83mm, OAL without thread 65mm, wiring length 100cm. With 3W power LEDs.