
The M6OPAL has an outer diameter of 5.875″ and an inner diameter of 5.5625″ on top and an inner diameter of 2″ on the bottom that fastens to the fixture. Compatible with the NF903 and NF907 fixtures and the S903/907 shade.
See our product page here for buying options and more information about the S903/907 Shade.

Above is an image of the ring style fitting that is used with the S903/907 shade and M6OPAL glass globe.