Jumbo Test Tubes
Add even more fun to your splash-filled adventures! With the Sand & Water Fine Chunky, durable test tubes put serious science safely within reach for young students!
- Encourages inquiry-based investigation and hands-on observation
- Supports serious science experiments - plastic tubes are safe at temperatures from 10deg -200deg F and feature calibration marks (25, 50, 75 and 100 ml)
- Includes 6 test tubes, different colored lids (to track experiments), sturdy rack and Activity Guide
- Hand wash
Tubes measure 6'H x 1.5' in diameter
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