These AA battery holders with wires and switch can house 3 AA batteries, and you will find they are excellent for use in any hobby or science project. Each holder includes wire leads for easy hook-up, as well as a simple on/off switch, allowing you to exert greater control over your project and battery use. Recommended for electronics applications, science fair projects, and more! Set includes 10 holders.
Explore the wonders of wind power with this amazing kit!
This science kit is an essential introduction to physics knowledge!
Watch what your music can create with this amazing Snap Circuits set!
Head into the lab for an in-depth investigation of genetics and DNA!
Build a robot that's an artist too!
This classic desk toy will keep you amused!
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