ROKR 3D Wooden Self-Walking Dinosaur Puzzle, Mechanical Model Kit For Adults & Teens, STEM Educational Building Set, Prehistoric Birthday Gift

Components: 189 precision-cut wooden components

Power: Spring-driven mechanism (no batteries required)

Assembly Time: Approximately 4 hours

Finished Dimensions: 41.2 cm (L) x 10.4 cm (L) x 21.1 cm (H)

Age: 14+

Self-Walking Mechanical Dinosaur

Simply wind up the exposed gear mechanism and watch your dinosaur come to life! Precision engineering creates a realistic walking motion as the predator moves forward with its unique egg—all without batteries.

Mechanical Design

The innovative housing lets you see each gear in action. Observe how the spring-loaded tendons and diamond-shaped rubber pads work together for shock absorption and adaptive movement—a fascinating demonstration of mechanical principles.

189-Piece STEM Building Set

Perfect for beginners and experienced builders alike! This 2.5-hour project, complete with clear step-by-step instructions, will help you build confidence in mechanical systems while also improving your patience and focus. The finished model measures 16.3 inches long x 4.1 inches wide x 8.3 inches high.

Screen-Free Immersive Experience

Enjoy the satisfaction of building this complex mechanical system away from your digital devices. Experience the focus and pride that comes from personally creating a fully functional, dynamic work of art.

Unique Educational Gift

A blend of prehistoric inspiration and modern engineering. Perfect for dinosaur enthusiasts, aspiring engineers, and collectors seeking a meaningful project. It makes a remarkable gift for a birthday, a holiday, or simply as a rewarding hobby project.

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