Develop their senses and encourage science exploration with this set of 4 sturdy, clear tubes. Tubes feature dual openings and 2 solid lids for each. Four vented lids let children explore their sense of smell or secure small creatures for observation.

• Lids easily twist off and on, and solid lids hold liquid securely inside
• Tubes measure 12"H x 2.5" in diameter

Dimensions:  33.02cm x  24.89cm x  6.86cm