An ejector assembly for a movable furniture part, for example a drawer, composed of two ejector units that are interconnected by a synchronizing bar. The ejector units are provided for ejecting the movable furniture part in an opening direction of an item of furniture in relation to a furniture base unit of the item of furniture. The synchronizing bar synchronizes a switching function of the ejector units. At least one ejector unit is designed in such a manner that the synchronizing bar on a receptacle of the first ejector unit is slidable so far inward that said synchronizing bar may be introduced into a receptacle of an opposite second ejector unit. A positioning member for positioning the synchronizing bar in a functional position between the ejector units is provided.