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Description: Spring is visible, encased in a sturdy polystyrene clear cylindrical case with gr..

Get your motor running with real STEM learning! Discover the science of motion through scientific ex..

Weight set consisting of 10g x 1 20g x 2 50g x 1 100g x 2 200g x 1 500g x 1 Usi..

A hands-on way for students to more closely examine the power of electromagnetism. The U-shaped elec..

Digital kitchen scale in the shape of a square bowl, very convenient to measure weights of non-solid..