Total height of the lamp is adjustable, length of the cable alone is 140cm and can be shortened to your preference. Takes one e27 light bulb (not included). A standard e26 american/canadian size also fits (tested). Works with 220v as well as 110v. default ceiling plate (canopy) is a 10cm diameter, 2cm high metal piece in faux brass or white colour (sent randomly if you don't let us your preference). In case you have a hook in your ceiling let us know and we'll provide you with a dome shaped canopy. up to 250v (europe/uk standard).the wiring of this item may be original and might need replacement, if not specified otherwise.