Beautiful hand blown glass table lamps in two sizes. The glass has a precious surface treatment in either gold (small only) or silver (large only) making them semi translucent. This surface treatment is also conductive so that turning the lamp on, adjusting the lighting level or turning it off is as simple as touching the glass. If you have any questions about our products, please contact us and we will get back to you within 24 hours. Product Size Size: Dia 29cm x H 35cm / ∅ 11″ x H 13.7″ Size: Dia 33cm x H 46cm / ∅ 13″ x H 18.1″ Details Materials: Iron, Glass 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: Table Environment: Indoor Moisture resistance: IP 20 Damp-rated not waterproof, for indoor use only Finishes: Smoky gray Control: Inline On/Off switch. 59″ wires with plug switches. Certification: UL and CE, ETL, SAA listed.