SPECIFICATIONS

Assembled Size: 295*195* 205 mm

Assembly Difficulty: 4 out of 5 stars

Brand Name: Robotime

Certification: CE

High-concerned chemical: none

Material: Wood

Number of Parts: 653 PCS

Origin: Mainland China

Package Size: 315*237*65 mm

Recommend Age: 14+y

🎮 ROKR Gear Ball Challenge – Build It, Play It, Display It

🧩 Interactive Game & Puzzle in One
The ROKR Gear Ball Challenge combines the thrill of a marble game with the satisfaction of precision model building. Designed in the shape of a retro game controller, this innovative 3D wooden puzzle features a self-lifting marble elevator, winding ramps, and a celebratory victory bell. Build your own interactive game and experience the joy of both crafting and playing.

🛠 Premium Craftsmanship & Solid Structure
Enjoy 5+ hours of immersive building with 653 precision laser-cut wooden pieces. Built using traditional mortise-and-tenon joinery, this model requires no glue or batteries. All tools and a clear step-by-step manual are included, ensuring a smooth, rewarding DIY experience for both beginners and experienced builders.

🎁 A Gift That Engages the Mind
More than just a model, this buildable marble game makes a unique gift for teens and adults who love puzzles, engineering, or hands-on challenges. Arriving in elegant packaging, it’s a perfect gift idea for birthdays, Christmas, or any occasion that calls for something creative, smart, and unforgettable.

🎯 Playable Mechanical Art
Once assembled, the Gear Ball Challenge transforms into a captivating kinetic sculpture with visible gears and smooth ball movement. Display it as a piece of industrial art—or challenge friends to beat your high score in the marble game you built with your own hands. It's a rare 3D puzzle that’s as fun to play as it is to build.

📦 Reliable Support & Free Replacements
We’re committed to your crafting journey. Enjoy 24/7 customer service, clear multilingual instructions, and free replacement parts for anything missing or damaged. Whether you're a puzzle enthusiast or a first-time builder, we’re here to ensure a smooth and satisfying experience from start to finish.