Description:

DIY Assembly Physical Learning Kits: Electric Bell Experiment
Come with unassembled parts and instruction: assemble the experiment by yourself
Working theory: Conversion of electrical energy to Mechanical Work
Help kids learn the basic structure and theory of conducting electricity experiment
Trains children's hands & eyes coordination, fine motor skills, stimulate observation & thinking abilities
Great & interesting physical educational toy, also good for parent-child interactive game
Material: Plastic

Specification:

Assembled Size: Approx 15.9 x 8.2 x 4.5 cm / 6.26 x 3.23 x 1.77 inch

Package Includes:

1 DIY Electric Bell Experiment Kit (Includes Chinese Manual)