Mains only so will need an electrician to fit. It is brand new in the box with instructions and 5 bulbs included. The Light is 50cm in diameter and the suspended wires around 75-80cm in length so this is for rooms with high ceilings. It is glass and chrome. Only removed from box for images. We have 100%positive feedback on over 1250 sold items so buy with complete confidence and will dispatch the next business day tracked and insured any questions or additional images please inbox me. Please note box has some scuffs from shelf life.