💡SPUTNIK LIGHT FIXTURE💡 : Arm can rotate 180 degrees horizontallyIt is very suitable for houses around 15-30 square meters. This mid century chandelier 4 light and semi-ceiling design makes the room look more spacious and bright. 💡EASY INSTALLATION💡 : The arms of this Sputnik Light Fixture are pre-wired, Just screw the light arm to the base, then connect the same color wire to the power wire to finish assembling. Including all necessary installation hardware, you can install it easily and quickly. 💡SIZE AND MATERIAL💡 : Strong iron and aluminum made, covered with brushed gold color and black painted to make the mid century lights look more look pretty and elegant. Chandelier base diameter: 5.9"(15CM), Chandelier diameter/heigh:29*12.6"