designed from the ground up, this is a model that I made of a convertible car. It's a modern saab convertible, but also looks a lot like any general convertible car. It can be made to drive around a scene by animating the wheels easily in your 3d application, or you can have it sitting around to impress girls or to have as a second vehicle for work or school. it drives on regular unleaded gasoline. please drive safely. It is currently registered and insured, to anyone in the company to use. as long as you are registered with our company, you can use it as you wish free of charge. we hope you enjoy and like using this product we have manufactured for your new executive lifestyle. It works with 3d studio max 3.0 and later, and other file formats are supplied such as .dxf in seperate files attached. this is the first rough version, and it may be updated by us at a later time to 'CONVERTIBLE V2' But for now, it is a fully formed wonderful convertible, for pleasure, hobby, excitement, desire, and fullfillment. for business or commuting use, or to have as a company or employee car. we wish that you are satisfied with your purchase. If you think it needs any tune up you are welcome to bring it by the dealership for complimentary tune ups and oil changes. We hope is drives well, and will take you places.