"SI Manufacturing"

Hands-On Investigation of Genetic Inheritance

It is versatile and easy to use, this precision tool allows you to draw circles, straight lines, and complex geometric shapes with accuracy and artistry.

Demonstrate magnetic fields on your desk or overhead with this clear container of iron fillings. Using magnets, you can show students how the fillings move and cluster together.

This colorful teaching model is designed specifically for students of all ages.

Plastic D-cell battery holder with male and female button snaps allowing for instant connections with others.

Thick Plastic Ideal for Classroom Use.

Learn Cell Structure With Hands-On Foam Pieces

Featuring an ultra slim design and dimmable LED technology.

Complete electricity kit in a convenient storage case.

Triangle meter stick is measured up to 1 m.

One edge is graduated 0 to 30 cm with mm divisions.

Plastic Wheels

Numbered inserts and a lockable lid make it easy to keep track of your classroom calculators.

How many students can fit into a cubic meter? How many cubic meters can fill a room? The Cubic Meter Set provides a dramatic demonstration of what cubic meters actually look like.

Three 50 cm in diameter cirlces in three colors (red, yellow and blue) are designed for a wide range of counting and sorting activities.

Demonstrate the Relation of Length, Area, and Volume