This 19.6'' bladeless ceiling fan is made of metal and hard plastic, which looks like beautiful crystal glass(actually not glass). Modern embedded ceiling fans are equipped with low-noise wind motors, which can keep you and your family away from any noise interference, create a comfortable and quiet living environment, and improve sleep quality, LED lights are energy-saving and environmentally, with low power consumption, and can save large electricity bills. Plus, it can be compatible with a remote control and a mobile App to control the ceiling fan from anywhere in the room. Applicable space: Living room dining room kitchen study bedroom small bedroom meeting room small living room others. Please allow 1-3cm to differ due to manual measurement. Due to the different displays and different lights, the picture may not reflect the actual colour of the item.