UGEARS Wooden 3D Puzzles for Adults - Triceratops Dinosaur Puzzle DIY Craft Kits for Adults Mechanical Models for Adults to Build - 3D Wooden Dinosaur Automaton Model Kit Wood Puzzles Adult - 400 Pcs

Dynamic Mechanical Design 3D Puzzle: Features a metal spring mechanism in 3D wooden puzzles for adults that animates the Triceratops' four legs and swaying tail, mimicking real dinosaur movements, Historical and Educational: Perfectly dinosaur building kit models a Triceratops, a dominant herbivore of the late Cretaceous period, encouraging educational play; great gifts for puzzle lovers, Wind-up Functionality Dinosaur Craft: Crafts for adults wooden animal puzzle DIY kits for adults includes a winding key between the shoulder blades, making it easy to bring the dinosaur to life, Advanced Assembly Kit: Brain teaser puzzles for adults dinosaur building blocks composed of 400 parts, providing an engaging building experience with an estimated assembly time of over 8 hours., Interactive Play Features: Upon winding, the Triceratops dinosaur figurines can walk up to 90-100 cm, offering not just a model, but a play experience; ideal adult puzzles as hobbies for women and men