Using these Maisto 1:24 Elite transports is easy. Just place your cars on the trailer and you're set to 'transport' them to the track or a car show. When handling the vehicles, be gentle with the opening doors to avoid damage. Keep them away from sharp objects that could scratch the die - cast metal and plastic parts. To maintain their good looks, you can use a soft cloth to wipe off dust regularly. And store them in a dry place to prevent any rust or plastic degradation.