Bearing Balanced™ Copper Energy Ring MAUS – BBCRMAUS
Bearing Balanced™ Maury with small chamber and copper energy ring. Vibration-Free bead chain. Variation of one of our best selling models.

This model is a great pendulum for pointing to charts with many answers. It is 1 13/16th inches long, 9/16 diameter, and weighs 23 grams.