1/24 Brian James A4 Auto Transport Trailer is fun for kids and collectors alike. The model of the Brian James Trailer A4 transporter is a 1:24 replica of the real thing. Set in a display behind a truck or car model, this model expands the concept of modeling to include transporting another vehicle model. The transporter is minutely detailed and includes Japanese and European numerals. The slope is movable, extending the model's scope to allow demonstration of how vehicles are delivered.