The format is Rhinoceros 3D Matrix 9.0 All of the contents have been healed and fixed for a good and fast production. As a designer,many similar models are available in my archive. If required, I can design like these models and derivations of these models . If you encounter any problem or if you have any question, you can contact me without hesitating. With my best regards, thank yo All of the contents have been healed and fixed for a good and fast production. As a designer,many similar models are available in my archive. If required, I can design like these models and derivations of these models . If you encounter any problem or if you have any question, you can contact me without hesitating. With my best regards, thank yoAll of the contents have been healed and fixed for a good and fast production. As a designer,many similar models are available in my archive. If required, I can design like these models and derivations of these models . If you encounter any problem or if you have any question, you can contact me without hesitating. With my best regards, thank you