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      ROKR Marble Explorer LG503 wooden marble puzzle with roller track mechanism
      ROKR Marble Explorer LG503 3-in-1 exploration graphic
      ROKR Marble Explorer LG503 easy assembly with manual and parts
      ROKR Marble Explorer LG503 hand building wooden marble track pieces
      ROKR Marble Explorer LG503 close-up of round track and ball channels
      ROKR Marble Explorer LG503 package front and back with product details
      • ROKR Marble Explorer LG503 wooden marble puzzle with roller track mechanism
      • ROKR Marble Explorer LG503 3-in-1 exploration graphic
      • ROKR Marble Explorer LG503 easy assembly with manual and parts
      • ROKR Marble Explorer LG503 hand building wooden marble track pieces
      • ROKR Marble Explorer LG503 close-up of round track and ball channels
      • ROKR Marble Explorer LG503 package front and back with product details
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      ROKR Marble Explorer 3D Wooden Puzzle LG503

      Marble Explorer challenges you with a swingback-rail wall and handcrafted track play. Build it, then watch every steel ball find its path.
      Marble Explorer challenges you with a swingback-rail wall and handcrafted track play. Build it, then watch every steel ball find its path.
      $39.99 USD
      $49.99 USD
      Taxes included. Free shipping on orders of $65 or more.
      Taxes included. Free shipping on orders of $65 or more.
      LG503
      Quantity
      Ships from US warehouse.
      Piece Count 260
      Assembly Time 6 h
      Difficulty Advanced
      Assembled Size (W × D × H) 255 × 229 × 204 mm
      Assembly Instructions

      Each ROKR kit includes a printed instruction manual. If yours is lost or damaged, you can download the digital version below.

      View Assembly Instructions

      Shipping & Returns

      ROKR Marble Explorer LG503 main poster with wooden marble run and mechanical wonders theme.

      ROKR Marble Explorer LG503 Cloud Ladder product information panel with 260 pieces and 10 marbles.

      ROKR Marble Explorer LG503 track structure detail with gravity track and suspended track.

      ROKR Marble Explorer LG503 mechanical gear drive detail showing no-glue gear mechanism.

      ROKR Marble Explorer LG503 German laser technology panel with five-micron precision.

      ROKR Marble Explorer LG503 Siberian wood material panel with fine grain and durability details.

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