SD5 Here is a medium, really cute Turtle display stand.  It measures 2 1/2″ x 2″ x 5/8″ tall and has a Silver plated finish.  This guy is so very adorable and has distinct facial accents.  The sphere inner ring measures 1″ in diameter.  The stand can hold several sizes but a 25 mm to 50 mm sphere works the best.

The Carnelian egg shown measure 2 1/4″ X 3″. (Carnelian egg is not included)