Description: 【Physics Set】Experiment kits let kindergarten children and elementary school students learn physical knowledge, hands on to form a simple circuit, series circuit, parallel circuit 【Kids Physics Learning Set】This Junior High School Physics Electromagnetism Experiment Kit is a great electronics physics for kids to enhance what is learnt from physics class 【Science Projects】Physics Science Lab Electricity kit assists teachers and parents better physics teaching 【Feature】Elementary Electronics learning set enrich children's leisure life, cultivate hands on ability and consolidate knowledge 【Material】Basic Electricity Discovery Circuit Kit, all parts are made of pp material. Great choice as children craft work DIY project Specification: Material: PP Size Chart: 38cmx28cmx10cm/14.96inchx11.02inchx3.94inch Package Includes: 1 Set Circuit Electricity Learning (Battery Not Include) Note: Please allow slightly errors due to manual measurement and different monitors.