"Ward"

This set of 10 models shows all stages of mitosis in an animal cell.

A pair of 100g gliders designed for use with air tracks 470157-654 and 470157-664.

Primary colors filter set.

The Write-On Globe lets you trace the trail of Lewis and Clark, chart the discovery of the Nile, or color-code ancient empires.

The life-size human pelvis model is flexible for simpler research.

This sensor helps you tackle heavy measurements.

Enlarged model of the human larynx, including voice box.

Five part set to demonstrate the structure of a single water molecule.

All significant structures of a plant cell are shown in colorful relief on this model.

High quality steel ball bearings. 3mm , pk of 50.

Students compare real paintings from forgeries.

This wooden machine has a sturdy wooden construction ideal for classroom use.

Spare or replacement weights for slotted masses sets. All weights are made of brass.

Closed metal support rings with long stems great for supporting funnels.

Zinc-casted slotted mass hanger for use in physics experiments and demonstrations.

Detailed model demonstrates structures and function of the anatomy of the orbital socket and human eye.