With the Gaia lamp, light becomes an architectural element.A sculpture of lines and circles, extremely geometric and with a strong visual impact. The different configuration of the discs that cover the LED bulbs create innumerable lighting variations and unique light effects.What does it mean to set of 2?It simply means that there are two lights, each with the separate quantity indicated, in the order & packaged together.If you have any questions about our products, please contact us and we will reply to you within 24 hours.Product SizeSize: ∅ 11″ x H 42.5″ / Dia 28cm x H 108cmDetailsMaterial: Metal, Glass, Alabaster.Light source: Integrated LEDKelvin range: Warm Light (3000K), Neutral Light (4500K), Cool Light (6000K).Power: ~12WVoltage: AC 110-240VMounting: WallEnvironment: IndoorWeight: 5kg / 11lbsIP: IP20Battery: NoDriver Required: YesAlabaster Finishes: WhiteFinishes: Copper, BlackGlass Finishes: AmberProcess: Polishing, Electroplating, Painting,Control method: push button switch (not dimmable)