Explore the fascinating world of space with the Ugears 3D Wooden Mars Rover Model. This intricately designed mechanical puzzle offers a unique building experience for space enthusiasts and model collectors alike. Featuring a robust all-wheel-drive system, this model boasts 6x6 drive, a dual astronaut cabin, spring-powered engine, a swivel joint between the cabin and body, and fully independent suspension. Enjoy improved climbing and stability with the forward-placed front-center line, steering front wheels for better maneuvers, and large wheels for obstacle traversal. The ramp folds down from the rear, and the top-mounted parabolic antenna rotates 360° vertically and horizontally for interactive fun. - **Interactive Mechanism**: Comes with a ratchet key stored in the utility compartment for winding the spring motor. Simply switch the sliding start/stop button located on the left rear panel to watch as its six wheels conquer obstacles with ease thanks to its independent suspension and rubber-coated grip wheels. - **NASA Insignia**: Right side panel allows you to place an official NASA sticker featuring the emblem used since 1959, including the blue sphere for the planet, red V-shaped wing for aviation, stars for space, and the orbit around NASA’s name. - **Inspirational Design**: Takes cues from Apollo 15’s lunar rover, pushing the boundaries of exploration; this educational model commemorates human achievement in space travel. - **High-Quality Materials**: Crafted from durable 3mm and 5mm thick plywood, ensuring longevity and a beautiful finish without the need for glue. The laser-engraved detailing provides an added level of realism to each piece. - **Educational & Fun**: Assembling this puzzle nurtures fine motor skills, creativity, and problem-solving. Includes comprehensive instructions in 11 languages and accessories needed like sandpaper for smoothing rough edges and wax for gear lubrication. Technical Specifications:

• Dimensions of Assembled Model: 30x14.5x18.5 cm
• Package Dimensions: 37.32x17x5 cm
• Material: Wood, Rubber
• Assembly Time: Approximately 8 hours
• Difficulty Level: Advanced
• Recommended Age: 14+
• Number of Pieces: 562