Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Recreational Artifacts (hierarchy name)
5. recreational artifacts (equipment)
6. game equipment

Anotations

Scope note:

Small hard balls used in cue sports, originally made of varied materials including ivory, now made of polyester or resin. These come in a variety of colors and a few sizes determined by the games that they are intented for.