Downlight for: MR16/GU10 light bulbs (for GU10 bulbs the GU10 socket needs to be purchased separately) Socket: G5.3 (MR16) included Colour: white, chrome, antique, gold, satin, patina Material: aluminium Bulb diameter: 50 mm Mounting hole: 55 - 60 mm Dimensions (length x width x height): 80 x 80 x 24 mm Regulation: N/A Weight: 68g Shape: round