No structural flaws are present. The pair present very well and would fit with many design themes. Measurements- 12-3/4" in diameter X 4" tall. Follow the link below to see more antique shades and fixtures in my store!The item "Antique Pair 1900s Holophane Medical Lamp Shades VTG Pagoda Industrial Fixture 2" is in sale since Thursday, April 4, 2019. This item is in the category "Collectibles\Lamps, Lighting\Shades". The seller is "zaydertader" and is located in Sunman, Indiana. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Aruba, Barbados, Gibraltar, Iceland, Pakistan, Uruguay, Russian federation.