This 2-cell D battery holder with wires is excellent for use in any hobby or science project. Comes with wire leads for easy hook-up. Recommended for electronics applications, for use in science fair projects and more!
Check out this high-quality gyroscope!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
This superb chemistry set features 350 mind-boggling experiments!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
A combination of three of our great discovery toys, all in one package!
This kit focuses on teaching children about electricity and how electronic devices work!
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