Size of product: 16*16 CM

Size of box: 25*6*20 CM

QTY: 48 PCS

Size of carton: 78*51*43 CM

Package: color box

Functions:

1. total 36 pcs;

2. principle of gear transmission & electronic circuit;

3. 48 kinds of painting;

4. 2 pcs of 1.5V AA batteries (excluded);