Transparent glass ceiling light features ball shape and golden bronze lamp holder to bring industrial style Mouth-blown clear glass to provide high light transmittance and create vintage atmosphere It can be installed on concrete/wooden ceiling; 59 1/16' adjustable power line is suitable for different ceiling heights CE certificated bulb holder for operation safety; bulb holder is compatible with standard E27 bulbs Ideal for using in hallway, dining room, kitchen, bedroom, restaurant, bars, etc