Inspire young scientists to pour, measure, and explore the wonders of the natural world! The Graduated Cylinders Activity Set makes science fun with hands-on activities that encourage experimentation, observation, and analysis. Use the five provided 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. Each of the 4 clear cylinders is approximately 7" tall, 1-1/4" in diameter, and can hold 100mL of liquid (measured in increments of 10mL). The cylinder bases come in 4 different colors and have diameters of 2-3/4" at the widest points. Ages 3+