Round Giboshi -SS size F with terminal sleeve / FG-SS It seems terminal, which is used, for example, Kawasaki motorcycles of the turn signal wiring. Such as the type of vehicle and the point-of-use that is being used is unexplored, but, please your order on the check the display of the size and shape. Sleeve that can be used in the M side, there is no setting. In a state of being fitted with the F side, it seems to protection only in the sleeve of the F side.