Black Housing. Clear lens. With an overall length of 14mm a maximum diameter of 10mm with a lens diameter of just 7.8mm the Spot is an extremely small turn signal with a high quality metal housing. Where some small lower cost turn signals may make safely navigating through through traffic a challenge. Not so with the Spot; of which the High Output power LED in combination with the special Extranz Extreme Optical Transparency technology actually gives it a colossal light output compared to its size. Highly visible; only when lighted; in any day or night circumstance. With M5 x 6.5mm threads.- ECE approved for rear use - EXtranz® - Extreme Optical Transparency Technology - Kellermann HighPower LED Technology - Longlife Protection Guard®; IC operated; 330 kHz- High quality metal housing - Suitable for 12 volt DC applications - M5x0.5x6.5 threaded - Dimensions: Length 14mm; max. diameter 10mm; lens diameter 7;8mm - European design protection