This science teaching kit includes all necessary materials to conduct a saltwater battery experiment. The kit's design is user-friendly, ensuring that even young students can participate in the experiment. It provides a hands-on learning experience, helping students understand of electricity generation through chemical reactions. Features -Color:Multi -Material:Plastic, iron, copper -Size:7.20X5.50X4.50cm/2.83X2.16X1.77in -practical learning: engage students with a DIY science experiment kit that allows them to build and understand a saltwater battery, fostering learning -Interactive energy lessons: teach of energy conversion and power generation through interactive and practical experiments with saltwater batteries -Skill building: develop critical thinking and problemsolving skills as students explore the mechanics of saltwater power generation -Childsafe components: all components are designed with safety in mind, ensuring a secure and learning experience for children -Educational versatility: ideal for use in classrooms, science clubs, home schooling, and educational demonstrations, accessible and fun Package list: 1 Set x Liquid Saltwater (Experiment box*1, iron sheet*1, copper sheet*1, light bulb*2 )