You are looking at a set of new in the box original Kremesa CR-1E vintage pin spot chrome ball units.   Sold as a set of 2.  These units are new old stock and include the chrome ball holder, transformer, bulb retaining clip, hanging bracket / yolk and power cord.   These are still in the factory plastic and come in the original box.  These come from the factory with no plug as they were originally designed to be hard wired into nightclubs.  We can add a standard Edison plug on them for a minimal cost if requested.  These are 110 / 120 volt units but can be run at 220 / 240 with a small step down transformer.  Lamps are not included but can be purchased from many places or we can supply for an additional cost.  The lamps used are standard 6 volt, 30 watt 4515.  We have a few of these available if more that one set is desired.