This Electricity & Solar Power Kit is designed for the busy teacher, ensuring that a varied set of electricity resources are on hand to perform hands-on electricity and circuit experiments with your students. This kit includes: 50 cell holders (size D), 50 lamp holders, 50 small globes (1.5V), 50 crocodile clips, 50 switches, 10 buzzers, 10 motors, and a solar cell. Packed in a sturdy container.