Product details Features:DIY Combination: The dinosaur track set has 39/77 flexible tracks, which can be easily combined, twisted and adjusted in different ways. Children will play according to their own rules, have endless choices, and have unlimited possibilities when building different road tracks, so as to have a good indoor time.High Quality Material: The edges and corners of the rail car track are polished so as not to hurt the baby's hands. Made of safe and harmless materials, the toy train suitable for 3-12-year-old boys can definitely ensure the safety of your children at any time. Well made dinosaur toys are the perfect gift for your children to have a happy time.Outer Space Theme Rail Car: Let your children experience the adventure of outer space. Children can drive cars over bridges, rush to meet astronauts figures. What an exciting adventure!Electrical Car: The toy set includes 1 electrical racing car. Bring children an excellent visual experience. You can control it racing on the bridge.Perfect Gift: Flexible track toy set with outer space theme packaging. It is not only a beautiful gift for the boy's birthday and Christmas, but also can improve the child's practical ability and bring more communication between parents and children.