"WardsSci000475"

Exceptional earthworm specimens plus dissection trays and pins, magnifiers, specimen storage bags, and a dissection manual are all included in one package.

Illustrated dissection guide.

A must for your lab

This set features a handy, economical selection of density cubes.

Six aluminum replacement leaves for the Electroscope Assembly without Flask.

These free-running plastic pulleys are durable in design.

High Quality and Economical

Useful for exploring the build-up of static electricity in physical science classrooms.

Ideal for demonstrating that vapor pressure increases when temperature increases.

A Classic!