Human Lymphatic System Anatomical Model on 18 x 8" Base, Hand-Painted Electricity & Magnetism_Electromagnetism & Motors Interlocking polypropylene test tube rack

Interlocking polypropylene test tube rack holding 24 tubes up to 25 mm with a fold-up grid

Enclosed dark chamber with directional light ports houses seedlings under controlled conditions for phototropism

Polished acrylic equilateral prism at 38mm length and 38mm faces

and collection vials for gathering microscopic organisms in the field

and an underground lake

Human Lymphatic System Anatomical Model on 18 x 8" Base, Hand-Painted Electricity & Magnetism_Electromagnetism & Motors Interlocking polypropylene test tube rackHand painted lymphatic system mounted on a display board traces thoracic duct, cervical, axillary, and inguinal node chains with a key card for anatomy teaching.