Blue Hanging Hall Lamp with metal parts. The glass stands about 10 inches from top to bottom. The opening on the bottom is 4 1/2 inches. The opening on the top is about 4 inches. The lamp is about 24 inches around at the widest part. There a various pieces of metal-some attached to the lamp and some loose. I do not know if they all belong together or not. I am not a lamp person. The only marking I find is one loose piece says Wiman madein Germany. The glass is in beautiful condition and the metal parts need cleaning. This is the way I aquired it.