A polished aluminum clamp designed to hold thermometers and other small rods. Fully adjustable with thumbscrews. Jaws hold tubes up to about 1/2" in diameter. Essential for laboratories.
Explore the wonders of wind power with this amazing kit!
Get this great introductory chemistry kit for your favorite young scientist!
Use this kit to introduce electromagnetic principles in the classroom setting!
The large realistic model has removable organs that can be studied and set back into the correct position.
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
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