The NIKKO SFD-100 Horn 12V is a classic, chrome-plated horn designed for 12-volt systems, commonly used in vintage motorcycles and automotive restorations. Known for its robust build and loud output of approximately 110 dB, this horn delivers a sharp, attention-grabbing sound ideal for road safety. Manufactured in Japan, it features a polished metal finish and compact, circular design that reflects its vintage authenticity.