This sphere holder plate is made of glass. It sits on three faceted clear glass feet and has a merkaba design (two intersecting triangles) etched on the top surface. The plate holds up to 7 spheres, 6 spheres on the outside and one in the center.
Plate is about 4" (100 mm) diameter and 0.5" (12mm) thick, on feet 0.6" (15mm) high.