A helicopter model featuring two arms, each equipped with a rotatable propeller. The arms can be rotated to open or close the structure. The model uses a parenting system: moving the main body also moves the arms and propellers, while each part can still be controlled individually.Fily format: fbx only.Created by (blender).License: royalty free The model is licensed for commercial use. Resale, redistribution, or sharing of the files is strictly prohibited.