12 Inch Traditional Schoolhouse Milk Glass Light Shade (4 Inch Fitter) @42 inch deltana offset heavy duty surface bolt polished chrome finish dtfpg42us26 Wall Mounted Bumper a ETBTB86170US26 Wall Mounted Bumper a solid brass universal modern wall mounted bumper (Brushed Nickel Finish) this measures 3 5 8 inch tall 3 1 2 Inch X 3 1 2 Inch Solid Brass Hinge Interchangeable Finials (5 8" Radius Corner Each milk glass shade measures approximately 12 inch in diameter while the shade mouth measures approximately 4 inch in diameter and it will work with a 4 inch fitter system The average processing time prior to shipping for this glass shade is approximately 2 to 4 business days