Two seats on a train rather than one in a car is the point - a sibling or a friend rides in the carriage behind, each seat rated 55 lbs at a 10 in height. It suits from 18 months, younger than any car here, at a top speed of 1.6 mph from a 380W motor and a 6V 4AH battery. The set measures 34.5 x 8.5 x 14 in and weighs 9.5 lbs, light enough to carry indoors. LED lights flash as it runs. A charger and instructions are included and assembly is required.