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!
This classic desk toy will keep you amused!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
The large realistic model has removable organs that can be studied and set back into the correct position.
Easily assemble a working alarm motion detector!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
This illuminated orbiter is great for demonstrations in the astronomy classroom!