These sphere stands are designed with engraving on one side. It fits one sphere 0.7"- 2" (20 mm - 50 mm).
Pictures show 0.8", 1.4" and 2" (20, 35 and 50-mm) spheres in the stands.

Stands measure approximately 3.9" (100 mm) in length and are cut from 1.18" (3 mm) premium Baltic birch wood.
Slot for sphere - 0.6 " (15 mm)

Listing is for a single holder, for bulk orders please inquire.