Physics Labs Circuit Learning Kit Basic Electricity Discovery Principles Kit for Science Study Parallel Experiment Parts 100% brand Features: The best simple and fun tech value pack for beginners create, connect and build your own experimental electrical and magnetic circuitry inventions. This electromagnetism, physics and math learner puzzle is simple to use and the perfect hands-on course to teach thinking, engineering skills and creativity outside of a classroom or school. Loved by teachers, parents and diy enthusiasts, and used as a development tool by educators in classes, summer camps and schools around the world. Specification: Type: Circuit Experiment Kits Material: Plastic+Metal Powered by: 2 x AA Batteries (Not include) Applications: Physics Circuit Learning Experiment Features: Circuit Experiment Kits, Physics Labs Learning, Science Study, Discovery Principles, Experiment Equipment Package size: app.23x13x5.5cm/9.06x5.12x2.17in Color: As picture show Quantity: 1 Set Note: 1.Please allow 0-1cm error due to manual measurement. pls 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 Package includes: 1 Set x Circuit Experiment Kits