Description:

DIY electromagnetic pendulum circuit model kits，educational physical experiments science toy
Building kits puzzle，connect a circuit to product electromagnetic field（Powered by 2AA batteries），interaction of magnetic and electromagnetic field，it will move like a pendulum
Including parallel or series circuit connection， physical and electromagnetic field principle tips for kid child learning studying
Great scientific experiments lab teaching aids school supplies
Develop children's hand & eye coordination, and help children experience the theory of power, expand kids scientific & mechanical interest
Main Material: Plastic, wood
Color：As picture show

Specification:

Need to be assembled by yourself: assemble the model as the pictures shown

Size Chart:

Assembled size (L*W*H): Approx 9.5*3*10cm/ 3.74*1.18*3.93 inch

Package Includes:

1 Set DIY Electromagnetic Pendulum Toy (with assembled picture instructions)
(2 Pack)

Note:

Due to the manual measurement, please allow 1-2mm differences in size
Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand