Loops of Metal are bent into different shapes to illustrate the course of the current. Rotating Metal arms are designed to look like the switch symbols found on the diagrams, and turn the lights on and off by completing the circuits. 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. Note: There are two versions of this wall lamp. You can purchase the left-hand (Left) marked version or the right-hand (Right) marked version separately, or you can directly purchase the (Set of 2) marked version, (Set of 2) the marked version is a pair (one left and one right). If you have any questions about our products, please contact us and we will reply to you within 24 hours. Product Size: W 18cm x H 75cm / W 7.1″ x H 29.5″ Size: W 27cm x H 120cm / W 10.6″ x H 47.2″ Details Material: Metal, Iron, Aluminum. Light source: Integrated LED (LED lights are fully built into the fixture and cannot be replaced). Kelvin range: Warm Light (3000K), Neutral Light (4000K), Cool Light (6000K). Voltage: AC 110-240V. Mounting: Wall. Moisture resistance: IP 20 Damp-rated not waterproof, for indoor use only Environment: Indoor. Body Finishes: Gold & Blue. Shade Finish: Blue. Wiring: Hardwired. Control: Compatible with a common wall switch. (not included). Certification: UL, ETL and CE, SAA listed.
