These amazingly detailed models start as a 4” (100mm) square steel sheets and finish as amazing 3D models. Use the easy to follow instructions to pop the pieces, bend the tabs, and connect them at the attachment points. Finished size: 90 x 50 x 46 mm Suitable for ages 14+ The Ford Model T was the first automobile mass produced on moving assembly lines with completely interchangeable parts, marketed to the middle class. This car had 2 forward gears, a 20 horsepower engine and no driver doors.