Product Description
If necessity is the Mother of Invention then inconvenience must be the first cousin. We got tired of breaking $25.00 graduated cylinders so we figured out a way to but and balance acrylic tubes so that you could see the experiment on a larger scale but not worry when you knocked the tube over and saw it crash on to the floor. All Toobes (pronounced tubes) are 1.5” in diameter and made of 1/4” thick plastic. The bases are also plastic.




