The saltwater power experiment kit is an innovative educational tool designed to teach students about alternative energy sources. This kit allows users to create a saltwater battery, demonstrating the principles of electrochemistry. The components are easy to assemble, making it ideal for classroom settings or home science projects. Features -Color:Multi -Material:Plastic, iron, copper -Size:7.20X5.50X4.50cm/2.83X2.16X1.77in - experiment: inspire students and children with a fun and engaging saltwater power experiment kit that sparks curiosity and interest in science -Energy conversion demonstration: clearly illustrate the principles of energy conversion through a saltwater battery experiment, enhancing scientific understanding -Observation skills development: encourage the development of observation and analytical skills as students conduct and monitor their own saltwater power generation experiments -Safe and reliable materials: ensure the safety of young scientists safe materials designed specifically for educational use -Versatile usage: ideal for school science classes, science fairs, home education, and other educational settings, providing a versatile tool for learning and discovery Package list: 1 Set x Liquid Saltwater (Experiment box*1, iron sheet*1, copper sheet*1, light bulb*2 )