2PD5  This is a low profile triangular shape stand.  It works nice for smaller geodes and specimens.  It is approximately 2″ wide x 2 3/8″.  The back prongs are 1″ tall and the front prong is 1/2″.

The Coconut Geode shown measures nearly 3 1/4″ x 3″ x 1 5/8″. (Coconut Geode not included)