He faltered right-left. (Machine-translation by Google Translate, not legally binding)

摘要

A right-left flail, characterized by a box or case of brass, calamine, bronze or iron, designed to contain the entire mechanism, whose box has four holes or holes for fixing to the door or window, and a larger circular hole in the center to make way for the handle or knob. (Machine-translation by Google Translate, not legally binding)