Features: Experience the thrill of hands on science with the 50PCS Science Experiment Motors Kits! This comprehensive kits allows you to delve into the fascinating world of electric circuits and motors. With a wide range of experiment materials, which enables you to build and test various circuit configurations. It helps cultivate curiosity, problem solving skills, and practical knowledge in physics and electronics. Designed for students of all ages, from elementary to middle school, this kits is perfect for those interested in STEM education and engineering. This Motors Kits offer exciting opportunities for engaging science experiments. Let your imagination run wild as you create and discover the wonders of electricity and motion. Explore the science world of science and nurture teens' mind with the Science Experiment Kits. Encourage creativity, foster analytical thinking, and inspire a love for learning. Get ready to embark on an exciting journey of scientific exploration! Specifications: Material: Plastic Color: As Picture Shown Size: Approx. 18x12x5cm/7.08x4.72x1.96in Weight: Approx. 220g Package Includes: 1 Set Science Experiment Motor Kits note: 1.Please allow 0-1cm error due to manual measurement. make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you