Agar & Petri DishesBiology SuppliesAnimalsDissectionHuman Body & AnatomyInsects
WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years.
Two 3" medium-strength Alnico I bar magnets with ends marked North and South. Alnico bar magnets (made from an aluminum nickel cobalt alloy) work well for most magnetism science projects.