Hot Wheels 1:64 Monster Truck Mixed Lot Of 15 Trucks is a set of 15 monster trucks from the Hot Wheels Monster Jam series. The trucks are made of plastic and have a scale of 1:64. The trucks come in multi-color and feature the Batman theme. The set is recommended for children aged 3 and above and is suitable for both boys and girls. The trucks are part of the Cars character family and are perfect for kids who love playing with diecast and toy vehicles.