Description: - Product Name: DIY Basic Circuit Electricity Learning Kit Physics Educational Toys For Children STEM Experiment Teaching Hands-on Ability Toy - Material: Plastic ,Electronic component - Switch Size: X7.1X3.2cm/2.79"X1.25" - Battery Holder Size: X8X2cm/3.14"X0.78" - Bulb Holder Size: X7.1X3.2cm/2.79"X1.25" - Condition: 100% brand new and high quality Features: - Assisting teachers and parents in better physics teaching - Enrich children's leisure life, cultivate hands-on ability, and consolidate knowledge - Let kindergarten children and elementary school students learn physical knowledge, hands-on to form a simple circuit, series circuit, parallel circuit Package Include: - 1 x set of Circuit Electricity Learning Kit