These AA battery holders with wires and switch can house 2 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.
Exciting magnet exploration for ages 8 and up!
View the glory of space with this hi-tech telescope set!
The Ball of Whacks is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
See the solar system in action!
Use this temperature-controlled soldering station for a variety of soldering applications!
This magic bird defies gravity before your very eyes!