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Primary Science Sensory Tubes
Product Number: EL11183
Develop the senses and encourage science exploration. Sturdy, clear tubes feature dual openings. Use the solid lids to secure liquid or the vented lids to test sense of smell or for housing small creatures. Lids easily twist on and off. Includes four tubes, eight solid lids, and four vented lids. Tubes measure 12 in. H x 2-1/2 in. dia.