6" (150 mm) diam, 15 mm thick, on feet 25 mm high
Round glass plate, 15 mm thick, with a faceted edge, sitting on three faceted clear glass feet that raise the plate 25 mm off the surface. A merkaba design (two intersecting triangles) is etched on the top surface, with depressions to hold 6 spheres on the outside, and a larger sphere in the middle.
(Does not include the sphere pictured)