This strong cast-iron support ring resists breakage and is acid-resistant, making it a must-have for any laboratory. The thumbscrew in the clamp locks the ring tightly to a support stand. Excellent for use in the chemistry classroom!
Build over 100 exciting electronic projects with this easy to use kit!
Easily assemble a working alarm motion detector!
This black scorpion specimen is great for the classroom setting!
This is a deluxe soldering station that can handle any kind of application!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
This classic device is used to demonstrate the conservation of mechanical energy.