These large glass bearings are designed 
specifically for use with very large, 
multiple tiered Richard Glässer Pyramids but 
they may also fit and work with other brands 
or pyramids made in the Erzgebirge in the GDR 
period.

Also available in wooden holder.

Single Glass Bearing
Made in Germany by RG
Erzgebirgische Volkskunst 
Richard Glässer GmbH Seiffen

9 mm height x 20 mm in diameter
(3/8 x 13/16 inches) 
Glass Color may vary