Inspire young scientists to pour, measure, and explore the wonders of the natural world! This activity set makes science fun with hands-on activities that encourage experimentation, observation, and analysis. Use the double-sided activity cards to ask observation questions, introduce basic scientific concepts, and perform simple experiments using common household and classroom materials. Perfect for stations or independent exploration! Includes 5 double-sided activity cards and 4 clear graduated cylinders with bases. Cylinders are clear, approximately 7" tall, and each holds 100mL of liquid (measured in increments of 10mL. Bases come in 4 different colors and have diameters of 2 3/4" at the widest points. For ages 3 and up.