Headlight Retro LED chrome 4 LUX* white LED On/Off-Switsch with 2 batteries LR 06 (AA) 100 hours operating time heavy duty plastic housing diameter 75 mm (~295 inches) 90 mm (~3,54 inches) length chrome Articles marked with* are not made for puplic use according to the german StVZO. (ONLY important for buyers from GERMANY!)