🚚 Free Worldwide Shipping · Delivered in 4–12 days

🔮 Watch Marbles Loop Forever — Like Magic
The Alchemy City marble run features an automatic 
staircase and node gear drive that powers marbles 
through 182cm of transparent tracks in a never-ending 
mesmerizing loop. Build it once. Watch it forever.

💡 120+ Light Combinations
7 groups of LED light boxes create over 120 combinations 
of orange, purple, green, and pink lights — synchronized 
with ambient sounds. Switch to Viewing Mode for a calm, 
breathing light effect. The perfect night light that 
also happens to be a marble run.

🎮 Two Modes — One Amazing Machine
Sport Mode: all marbles, lights, and sounds activated 
for an exhilarating race.
Viewing Mode: tranquil ambient display, perfect for 
your desk or shelf.
Your city. Your rules.

🏙️ Part of the ROKR Parallel World Series
Includes a 191-piece connector module to link with 
other sets in the series. Expand your city piece by 
piece — the ultimate collection for hobbyists and 
collectors who always want more.

🧩 247 Pieces — Ready in Just 2 Hours
One of the easiest builds in the ROKR lineup.
Difficulty: ⭐⭐⭐ out of 5
Assembly time: ~2 hours
Perfect for beginners and experienced builders alike.

——————————————————
📦 WHAT'S IN THE BOX
- 247 precision wooden pieces
- 191-piece connector module (for expanding)
- 7 LED light groups · 120+ color combinations
- Ambient sound system
- 182cm transparent marble track
- Finished size: 7 × 3 × 9 inches

⚠️ Ages 14+ · Contains small parts
——————————————————

🎁 Perfect gift for:
Marble run fans · Sci-fi lovers · Puzzle collectors
Home decorators · Teens & Adults
Christmas · Birthdays · Any occasion