"SI Manufacturing"

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

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.

An excellent ruler for beginners. This new ruler has ¹/₈, ¹/₄, and ¹/₂" scales on one edge and mm and cm markings on the other edge.

Great for All Grade Levels!

Break Down the Periodic table, Build Up Element Knowledge

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

Observe the sky and identify various cloud types with this simple device.

Chemical and Heat Resistant to 80°C.

Four gears of different sizes, perfect for any investigation or maker project.

Thick Plastic Ideal for Classroom Use.

Learn Cell Structure With Hands-On Foam Pieces

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

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.

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

Provide everything your class will need to discuss the day’s date, weather, and temperature. Students can use the included vinyl cling-on words, icons, and dinosaurs to build weather related sentences and describe the weather. The board features write-on/wipe-off surfaces for recording temperature and graphing weather conditions over the course of a month. Size: 26 x 20"

Plastic Wheels