Upgradelights Floral with Black Background 12 Inch Chimney Style Oil Lampshade Replacement (7x12x7) Upgradelights Floral with Black Background 12 Inch Chimney Style Oil Lampshade Replacement This shade fits over a glass chimney for oil type lamps Shade Dimensions: 7 inch top diameter, 12 inch bottom diameter, 7 inch slant height or side slant This shade fits over a glass chimney for oil type lamps Shade Dimensions: 7 inch top diameter, 12 inch bottom diameter, 7 inch slant height or side slant American family owned small business, USA based customer service. Always next day free shipping from NC.