All-clear set allows demonstration of many basic gearing principles and the function of gears and pulleys.

Observe the sky and identify various cloud types with this simple and engaging device. Students can easily follow the provided instructions to identify cloud types. Color, shape and weather conditions are printed on the back of the dial...

Introduce the water cycle with these interactive water cycle wheels. Each wheel shows the basic steps of the water cycle with a picture and description. 8.1" diameter. Teachers guide and reproducible activity included online. Grades 1+.

Class set to teach the water cycle. Includes 25 Water Cycle Wheels plus the teacher's demo Water Cycle Book Plus. Grades 1+.

These jumbo tweezers are easy for little hands to grasp to be able to pick up small objects. Includes 4 colors: green, blue, yellow and red. Measures 4.7"(12cm). Ages 3+.

Jumbo eyedroppers have an extra large cushion to have a whole hand draw up liquids. Includes 4 colors: green, blue, yellow and red. Measures 4.7" (12cm). Ages 3+.

These colorful magnifiers have a 3X magnification with a viewing diameter of 2.4" (6cm) and a full length of 6.9" (17.5cm). Includes 4 colors: green, blue, yellow and red. Ages 3+.

Place a specimen on the stage and observe it through the top magnifier for the top view and the side magnifier shows the bottom view. 2X magnification. Measures 4"L x 2.5"W x 5.5"H (10.2cm L x 6.35cm W x 14cm H). Grades K+.

Versatile 3x and 5x magnifiers. 0.75" and 1.5" diameter lens. Set of 10 Grade K+

Versatile 3x and 5x magnifiers. 0.75" and 1.5" diameter lens. Grade K+

5x magnifier,0.8" diameter lens.

The perfect selection of basic mechanics items for creating physics projects in the classroom. Includes 12 wheels, 16 cams in 4 styles, 24 gears in 4 sizes and 12 pulleys in 4 sizes. All items are stored in a transparent 10 space tray...