ARC MICROPHONE MATERIALS METAL FINISHING CHROME LAMPHOLDER + BULBS LED B15D 7W 12V 24° 2700K 500lm DIMENSIONS BASE Ø 18 x h 170 cm MATERIALS METAL FINISHING CHROME LAMPHOLDER + BULBS LED B15D 7W 12V 24° 2700K 500lm DIMENSIONS base Ø 9 cm D 30 cm 28 29