Adjustable height 43-63 cm. Width 19.5 cm. Material Brass / Steel. Cable length 150 cm. Bulb is an LED teardrop dimmable filament bulb with a warm, white glow reminiscent of early 20th century lighting. The shaped glass is exactly like a traditional teardrop Edison shape and is inspired by Thomas Edison's original carbon filament desigh. This bulb provides wonderfully atmospheric lighting whilst using only 4w with an amazing 25,000 hour lifetime.