Nelson Ball Bubble is a special pendant lamp designed by renowned designer George Nelson and produced by the brand Hay.The pendant lamp Nelson Ball Bubble is a complete, perfectly round sphere that fills any interior with warm, diffuse light. A steel ceiling plate allows it to 'float' gently overhead. George Nelson was inspired by a set of Swedish silk-covered pendant lamps when he originally designed the Bubble Lamp series in 1952.Light source: E27(not included) - max. 60W 220-240 V AC at 50/60 Hz - Cord length 183 cm - Switch / NoLampshade: woven polymer.Upper and lower frame ring: patinated and brushed metal and nickel.Cable: white PVC insulation.