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      Wooden Blooming Book package front and back with product information
      Alchemy City MR04S product information with 247 pieces, 180x77x231mm assembled size, and 285x240x108mm package
      ROKR Alchemy City MR04S rhythm sync lighting display
      Alchemy City cabinet door opened to show internal marble track
      Alchemy City feature overview with mechanical core and reaction nodes
      Alchemy City side control panel showing marble rolling and lighting display buttons
      Alchemy City extension display with two connected marble run cabinets
      Alchemy City MR04S size graphic showing 23.1cm height, 18cm width, and 7.7cm depth
      Alchemy City package front and back with model information
      ROKR Alchemy City and companion marble run modules displayed together
      ROKR marble run MR02 and MR04 connected display modules
      • Wooden Blooming Book package front and back with product information
      • Alchemy City MR04S product information with 247 pieces, 180x77x231mm assembled size, and 285x240x108mm package
      • ROKR Alchemy City MR04S rhythm sync lighting display
      • Alchemy City cabinet door opened to show internal marble track
      • Alchemy City feature overview with mechanical core and reaction nodes
      • Alchemy City side control panel showing marble rolling and lighting display buttons
      • Alchemy City extension display with two connected marble run cabinets
      • Alchemy City MR04S size graphic showing 23.1cm height, 18cm width, and 7.7cm depth
      • Alchemy City package front and back with model information
      • ROKR Alchemy City and companion marble run modules displayed together
      • ROKR marble run MR02 and MR04 connected display modules
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      ROKR Alchemy City MR04S - Mechanical Marble Run 3D Puzzle

      Magic meets technology at the ROKR Alchemy City Marble Run, syncing speed, light, and sound.
      Magic meets technology at the ROKR Alchemy City Marble Run, syncing speed, light, and sound.
      $64.99 USD
      $69.99 USD
      Taxes included. Free shipping on orders of $65 or more.
      Taxes included. Free shipping on orders of $65 or more.
      MR04S
      Choice
      Quantity
      Ships from US warehouse.
      Piece Count 247
      Assembly Time 2 h
      Difficulty Intermediate
      Assembled Size (W × D × H) 180 × 77 × 231 mm
      Product Details
      Designer's Journey
      Shipping & Returns
      FAQs

      ROKR Alchemy City MR04S illuminated mechanical marble run cabinet ROKR Marble Run Alchemy City MR04S hero poster Alchemy City retro-futurism aesthetic mystic-tech metropolis feature graphic Alchemy City rhythm sync light that follows marble rolling rhythm Alchemy City elemental reaction node and gyro-driven mechanical core Alchemy City track with purification channel and crystal layer details Alchemy City dream comet bridge, space elevator vertical, and boson tunnel features Alchemy City lights interaction with over 120 light effects Alchemy City three lighting modes shown in glowing mechanical core Alchemy City electric marble lift module moving marbles upward Alchemy City extension method connecting multiple marble run modules Alchemy City modular assembly in cabinet with side panel controls Alchemy City modular assembly door opened for DIY experience Alchemy City marble rolling and lighting display with two operation modes Alchemy City complex technique assembly close-up with gear parts

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