Although this is very stylish and chic, the construction is very unsettling. The glass shade, very unusual in shape, is quite fragile and made more do by its design. The glass shade fits loosely into s metal collar and is then secured with four metal screws. The three screws go through rough cut holes in the glass and fasten tightly. Just a slight miscalculation on getting the hole in the metal collar lined up with the very hard to see glass hole underneath could result in the screw hitting the glass shade itself. Glass under that kind of possible stress is likely to break. I move the lamp very carefully, even when all three screws have been fastened.