Primary Science Sensory Tubes

These sensory tubes from Learning Resources help kids develop their senses and other motor skills while also promoting scientific exploration! Characteristics: Set includes 4 tubes with dual openings. 4 vented lids (in 4 different colors) are included to promote sense of smell exploration. 8 solid lids (in 4 colors) holds liquid inside securely. Fill with any material of your choosing (fill materials not included).  Size: Each tube measures 12 inches in height and 2 inches in diameter. Packaged dimensions are 13 x 9 1/2 x 2 1/2 inches. Age: 2-12 years