Approximately 12 x 22cm. This is a filigree (fine wirework) pendant lamp shade. It is not magnetic. I believe the material is an alloy. *There are distortions, scratches, and stains. To prevent any issues, please refrain from purchasing if you do not understand antique items. There may be omissions in the photos, so please be sure to confirm anything you are concerned about before purchasing. We cannot accept claims or returns after purchase. #Rumono'sAntiques #Shabby #JunkGarden #Interior #Vintage #Classic #Antique #Retro