Fun Tank Kit No. 1 is a learning gift for children.
Let the children experience the fun of science in their play. This product is a handmade material package, which needs to be assembled by hand. The production process is a scientific body.
The process of testing, hands-on and brain.
[How it Works]: After installation, connect the battery and drive the tank forward through gear transmission.
[Dimensions]: length 15 cm, width 10 cm, height 5 cm
[Applicable battery]: It is required to have 2 No. 5 dry batteries (AA)