Description Heavy Cast Brass PO Plug for lavatory sinks 7/8″ to 2″ thick, 2-3/16″ flange, 1 1/4″ minimum hole size, shank of drain is 1.246. 1 1/4″ tail piece is 4″ long and is 20-gauge material. This drain does have provision for overflow. This drain has the old-style cast in crossbars, see photo in gallery.
