Dimmable modern pendant crafted of aluminum and brass  The pendant emits a non-glaring downward directed light, while also illuminating its own frame thus creating a soft, comfortable radiance from within the center of the pendant.Poul Henningsen designed the PH 5 in 1958 as a counter-reaction to the bulb manufacturer’s many alterations to the shape and size of incandescent bulbs at the time, which Henningsen found to be completely senseless. The fixture provides 100% glare-free light. Its design is based on the principle of a reflective three-shade system that directs most of the light downward. The fixture emits both downward and lateral light, thus illuminating itself. Uses one 10-watt type A bulb  Delivered lumens: 156 - 142 Efficacy: 26.0 lm/w - 23.7 lm/w Approx. 6.4"Dia x 11.8"T Cord length: 10 ft. UL listed Professional installation is recommended Spot clean, wipe clean Made in USA Weight, 5.0 lbs Boxed weight, approximately 5.1 lbs Proposition 65 warning for California residents Shipping Direct from Vendor, usually ships within 49 business days. Backed by a limited manufacturer’s warranty. ( Click here for warranty information )