Active Volcano Tabletop Model with Cutaway View, 17" Base_Octagonal Greatly enlarged pituitary-hypothalamus complex exposes

Greatly enlarged pituitary-hypothalamus complex exposes the anterior and posterior lobes with connecting infundibulum for endocrine anatomy and physiology teaching

3" (85mm) and an outer diameter of 3

the optical-grade crown body producing low-dispersion baseline measurements in refraction comparison studies

sized for whole-class visibility of momentum-and-energy conservation through pendulum collisions

Active Volcano Tabletop Model with Cutaway View, 17" Base_Octagonal Greatly enlarged pituitary-hypothalamus complex exposesCut away 17 inch active volcano model reveals magma chamber, vent, sills, and crater within internal rock layers, each numbered feature keyed to an identification card.