SPECIFICATIONS: Sputnik Chandelier of 6 Arms; Size: 51 x 51 x 17 cm (20 x 20 x 7 inches); Voltage: AC 127~220V, 50Hz; Bulb Base: E27; Colour: black + champagne. BULB REQUIREMENTS: Ceiling lamps suitable for E27 screw bulb, compatible with LED, Edison, incandescent, compact fluorescent, halogen (MAX 40W) bulbs. Can be used with dimmable switch and dimmable bulbs, creates a warm atmosphere. (Note: there are no bulbs and dimmers in the chandelier package). HIGH QUALITY: the industrial chandelier is made of sturdy metal, the connector and bulb base are electroplated, classic two-tone black and champagne design and minimalist industrial style. It is very suitable for restaurants, living rooms, bars, kitchens, cafes and other places that need renovation. ADJUSTABLE SHAPE: the retro ceiling light has a unique and adjustable design, the connector on the light arm can support 180 degrees horizontal rotation, so you can adjust the ceiling light to fit any space according to your preferences and needs, very convenient. EASY TO INSTALL: this sputnik chandelier includes all the mounting hardware, all the arms are pre-wired and pre-threaded, just screw the wires and arms into the gold connectors, then install and secure them in the ceiling box. (Note: tighten the lamp arm to prevent it from bending slightly). - Kelvenix Adjustable 6-head Ceiling Light E27 Metal Retro Vintage Chandelier in Black