Insulated 15" wire leads to quickly connect electrical items.

These sturdy plastic forceps are 4.5" long with side grips and a serrated tip.

This meterstick has millimeters, centimeters & decimeters on one side, inches on reverse.

These disposable pipets are also called pipettes and work similar to an eye dropper or medicine dropper.

This mega-pack of 120 clear, unbreakable giant test tubes is perfect for schools -- or for crafts!

Economical 8" x 10" Styrofoam dissection tray. We also sell a reusable dissection tray.

A practical guide to find, and identify the most common fossils in North America. 160 pages with full-color illustrations.

Heavy-duty Rayovac 6-volt battery. This screw-style battery has two screw terminals for easy connection.

This tuning fork resonates at a set pitch when tapped.

This small magnifying glass has a 2" optical glass magnifying lens and a sturdy plastic handle, making it an excellent handheld magnifier for kids of all ages.

Get every student in your class involved with this set of 60 clear, unbreakable giant test tubes.

One black insulated 12" wire alligator clip lead to quickly connect electrical items.