1. Material: alloy/plastic/rubber
2. Applicable age: 3 years old and above
3. Weight: 0.18 kg
4. Dimensions: mixer truck: 19x5.5x8 cm; excavator: 17x5.5x7 cm; dump truck: 17.5x5.5x7 cm
5. Function: The door can be opened, the body can be moved, Inertial force power function
6. Scale: 1:50