Creative DIY, inspire unlimited potential The material package contains a wealth of components, the child's hands splicing dinosaur skeleton, installing gear linkage structure, assembling movable joints, from the plane drawings to the three-dimensional mechanical dinosaurs, each step is full of challenges and surprises. In the hands-on process, the child's spatial thinking, logical reasoning ability to get exercise, creativity and imagination also burst, looking at the hands of the dinosaur resurrection, a sense of accomplishment! Fun mechanical play, explore the mysteries of science Unlike ordinary dinosaur toys, this mechanical dinosaur hidden mystery. Through gears, connecting rods and other mechanical structures, dinosaur limbs, tail, mouth can be flexible swing, but also to achieve forward, turn the head and other actions. Children in play, subtle understanding of the principles of mechanical transmission, feel the charm of science, toys into a mobile science classroom, for future learning physics, engineering knowledge buried interest in the seeds. Safe and environmentally friendly materials, parents can rest assured that the choice of is made of environmentally friendly ABS plastic, odorless, non-toxic, through strict quality control, rounded corners and smooth, to avoid scratches when children play. All parts of the moderate size, not easy to swallow, and firmly installed, not easy to fall off during play, all-round protection of children's safety. Parents do not need to worry about health hazards, rest assured that children can explore to their heart's content. Parent-child interaction artifact, spend a warm time together The difficulty of the material package is moderate, suitable for parents and children to participate together. Parents and children work together, while assembling and communicating, can not only enhance parent-child relationship, but also give guidance to children when they encounter difficulties, and cultivate their problem-solving ability. The completed mechanical dinosaur is a good prop for parent-child games, simulating the world of dinosaurs and enjoying happy parent-child time together.