Inspire budding scientists to pour, measure, and explore with Starter Science Graduated Cylinders! Children feel like real scientists as they use our graduated cylinders to measure and pour liquids. Made of clear, durable plastic, each cylinder features easy-to-read measurement marks and a sliding collar to help children accurately measure liquid levels. Large measurements are engraved and printed on each of the cylinders. The cylinders rest on sturdy, colorful bases to encourage hours of sensory play and experimentation on any flat surface. These innovative cylinders feature removeable bases that allow them to nest for convenient storage. This set includes 5 Graduated Cylinders (10 mL, 25 mL, 50 mL, 100 mL, 250 mL), 5 Collars, 5 Bases, and a Getting Started Guide. For over 50 years, hand2mind has encouraged hands-on learning and discovery, driving deeper understanding and helping children unlock their full potential. hand2mind specializes in science kits and STEM toys designed to help students learn by doing. Our offering of stem kits range from chemistry sets to rocket science kits to earth science sets and much more. From early science kits to middle school lab supplies, hand2mind has you covered with products designed to enhance learning in the classroom and the world around us. Through hands-on exploration and discovery, we strive to find new ways to encourage students in math practice, literacy activities, STEM education and more!