3D Wooden Mechanical Marble Run Puzzle – DIY STEM Building Kit (Kids & Adults)

Build, create, and explore the magic of mechanics with the 3D Wooden Mechanical Marble Run Puzzle — an immersive DIY kit designed for both kids and adults. This premium wooden model lets you assemble a functional marble run complete with gears, lifts, twists, and tunnels, creating a mesmerizing chain reaction that brings engineering principles to life.

Perfect for hands-on learners, hobbyists, and creative minds, this kit offers hours of engaging STEM exploration while delivering the satisfying experience of building something truly beautiful.

✨ Key Features

🧩 Build an Intricate Mechanical Marble Run

Assemble a detailed wooden track where marbles race through ramps, turns, gears, and mechanical elements — all powered by your completed model.

🧠 STEM Learning Through Play

Teaches mechanics, engineering, motion physics, spatial reasoning, and fine motor skills. A fun and educational project for ages 8+.

🌿 High-Quality Wooden Craft

Made from smooth, eco-friendly wood with laser-cut precision. Pieces fit tightly using classic mortise and tenon joinery—no tools required.

🎁 Perfect for All Ages

A thoughtful gift for kids, teens, and adults. Ideal for birthdays, Christmas, science lovers, puzzle enthusiasts, creative hobbyists, or anyone who enjoys hands-on challenges.

🧘 Relaxing & Rewarding

A calming activity that helps reduce stress while offering the joy of building a functional, display-worthy model.

📦 What’s Included

• 1× Wooden Marble Run Puzzle Kit

• Pre-cut wooden sheets

• Illustrated instruction booklet

• 4× Marbles

• Optional packaging: Boxed or Bagged

📘 Specifications

• Material: Wood

• Age Range: 8+

• Theme: Transportation / Mechanical Model

• Certification: CE Certified

• Brand: Yunhuisheng

• Origin: Mainland China

• Warning: Contains small parts. Not suitable for children under 3.

⭐ Why Customers Love It

• Fun, screen-free activity

• Enhances creativity & problem-solving

• Beautiful decorative piece once completed

• Great for family bonding or solo relaxation

📝 Assembly Notes

• Pieces are designed for easy removal; if tight, gently wiggle or trim with a small knife.

• If a part breaks, simply repair with standard super glue.

• Assembly difficulty varies with humidity — light sanding may help with tight joints.

• Includes step-by-step illustrated instructions for smooth building.