THIS IS A FENDER ON & OFF LIGHT SWITCH USED ON THE 1950S PHANTOMS AND WILL FIT OTHER SCHWINN BIKES SUCH AS B-6 AND OTHERS. IT'S HAVE THE FENDER LIGHT AND BUILT IN LIGHT SWITCH MOUNTED ON THE FRONT FENDERS, COMES COLPETE WITH WIRE, 2 SCREWS. IT'S A RARE FIND AND IN NEVER USED NEW CONDITION.