DescriptionThe electrical circuit experiment kit is a great helper for students to learn electronic science by building different kinds of models, improving their hands-on ability, thinking ability, creativity, and awareness of electricity. Easy to operate, simple and convenient.Features- Color: Random Color.- Material: Plastic. - Size: Approx. 7.60X3.50 X3.00cm / 2.99X1.38 X1.18inch. - Made of plastic materials, sturdy, safe and durable for long lasting use. - Great instrument for learning physical and electrical experiments, easy to operate. - Child can learn physical knowledge while having fun, can help develop children's physics hobby. - Can be equipped with mini bulb, switch, battery box, lead wire etc. to build small lighting circuit. - It is lightweight, easy to carry outside to play with their friends, a great gift for children.