Tractor pulling is a competitive motorsport in which farm tractors are the main feature. This set features 5 different pulling tractors: New Holland "Blue Lightning", New Holland "Blue Streak", Case IH Magnum "Magnumator MMXX" with flames, Case IH Magnum "Freedom to Farm", and green and yellow "Big Buck". These tractors are made of diecast, with some plastic and rubber pieces. According to the manufacturer, each item is recommended for ages 3+ years, making it great for either collecting or for play!