US$ 19.99
and an activity guide for introducing circuit construction
preserving field strength between magnetism and field-line activities
and art-room work
sized for repeated classroom-scale field-line mapping with a GHS-compliant safety label
this magnet kit pairs horseshoe
Hypertension Pathology Model, 7-Part Material_Glass and an activity guide forIllustrates high blood pressure effects across brain, eye, heart, kidney, and arterial wall in seven pathology pieces, supporting medical and health science teaching.