Equip Young Scientists With A Rack Of Big, Sturdy Test TubesFor hands-on science experiments with your class, you want safe equipment that can withstand your toughest student. These transparent, durable test tubes with caps are ideal for students to observe and actively participate in science. They can endure being dropped, stepped on, and more without breaking. Place them in the handy test tube rack to compare and examine their contents. Pop them in the dishwasher to clean them. Perfect for holding any concoction!6 Large Test Tubes with caps (cap color may vary)
- Size: 2 1/2″ diameter by 53/4″H each
- 50 mL (1 3/4″ oz) capacity
- 1 test tube rack
- Full-color teaching and activity guide
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