Adult 3D Wooden Excavator Assembly Kit, DIY Wind-Up Mechanical Model Building Set, Educational STEM Puzzle Desktop Toy, Ideal as a Birthday Gift or Decorative Display for Teens Aged 14 and Up.

Brand: Hnyzlst

Color: Natural Wood Color

Edition: Classic Edition

Features:

• [Unique and Fun Design]: Our Hnyzlst Adult 3D Wooden Puzzle ingeniously blends science and art to create a cool excavator model kit. This “excavator” assembly kit features a pull-back gearbox mechanism and can be combined with the “RV” puzzle for even more fun and exploration!
• 【Premium Materials】: Crafted from recycled linden wood, this adult 3D puzzle features a smooth, polished surface—no splinters to worry about! Each 3mm-thick natural-colored block undergoes reinforcement treatment, significantly enhancing durability and fracture resistance. The spring-loaded mechanism ensures sturdy assembly with adhesive. Get started on this DIY woodworking kit today!
• 【Brain & Skill Training】: This cool excavator wooden puzzle features 177 pieces and an illustrated assembly guide, offering a medium-difficulty challenge that takes about 4 hours to complete. It builds a fully functional spring-driven mechanism. Adjusting the spring-back mechanism not only sharpens mental agility but also hones fine motor skills. Both teens and adults can hone their problem-solving abilities through this captivating educational toy.
• 【Special Gifts & Decor】: Whether for birthdays, holidays, or Christmas, this adult mechanical 3D wooden puzzle model makes a truly valuable gift! It's an art piece crafted just for them. Our meticulously designed wooden Excavator 3D puzzle assembles to 12 x 4 x 7.5 inches, making it the perfect accent piece for offices, living spaces, game rooms, and more—instantly elevating any environment!
• 【After-Sales Service】: Should you encounter any issues while assembling the excavator kit, please contact customer service directly for prompt assistance. This wooden puzzle is suitable for teenagers aged 14 and above and adults. Hnyzlst invites you to enjoy the endless assembly fun of this ultra-cool 3D wooden excavator puzzle with family and friends. Its exceptional design delivers an everlasting assembly experience.

model number: W6888

Part Number: Hn-WJJ01

Details: This 3D wooden puzzle pays homage to the lumbering era, a time defined by tenacious resolve and relentless pursuit of progress. Each piece is meticulously carved and precision-cut, delivering an immersive and satisfying experience that honors the legacy of our forebears. Whether displayed as a masterpiece of craftsmanship or enjoyed as a challenging pastime, this wooden puzzle stands as a timeless tribute to the enduring legacy of the logging era and the pioneering spirit of America's forests.

Package Dimensions: 9.7 x 7.7 x 2.3 inches