WARNING: CHOKING HAZARD. for ages and up - Includes: Forklift, Bulldozer, Road Roller, Excavator, Dump Truck, Tractor. - This mini construction vehicles are made of metal and ABS plastic, test to be safe. - This set features sliding action. Note: no pull back action - Not automatic, no batteries required. - Great for collection, gift and home decoration. - Designed with realistic features in a smaller scale, develops kids’ motor skills, imagination, creativity and hand to eye coordination while playing the vehicles.