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Colourful plastic sea serpent automaton building set with gearing mechanism, 488 pieces

ZITIANYOUBUILD

ZITIANYOUBUILD Sea Serpent Automaton 488 Pieces Building Set

SKU CH-H187-W9K9H

A 488-piece mechanical sea serpent automaton with gear-driven motion, app-enabled building instructions and full compatibility with major brick brands

  • MotifMovies, TV & Music
  • Color familyMulti-Color
  • Product formatGames & Puzzles
  • Product typeToy Interlocking Building Sets
  • Product colorMulti-Color
  • Main materialPlastic
  • 488-piece automaton builds a moving sea serpent
  • Gearing mechanism creates lifelike motion when cranked
  • 100% compatible with LEGO and other major brands
  • ABS plastic bricks are BPA-free with smooth edges
  • PDF instructions guide the MOC build step by step

Sea Serpent Automaton Building Set

This 488-piece MOC kit creates a moving sea serpent driven by a gearing mechanism. The set is aimed at adult builders and collectors who enjoy mechanical display models and the challenge of a custom-designed build.

Step up from standard brick kits

Unlike fixed-pose models, this set introduces functional gearing that animates the finished serpent. The jump is worth it when you want a display piece that moves rather than one that simply sits on a shelf.

Handles a complete motorised build

The 488 pieces provide enough parts for the serpent body, the internal gear train and the activation handle in a single box. It runs out when a builder wants to expand the scene with additional terrain or a second automaton.

How it compares

Measured against everything we stock in Classroom Supplies & Learning Aids, at today’s prices. Recalculated every night.

Price $40.99
Cheaper than about 62% of the 4,397 comparable items (median $60.99).

Specifications

Product
Product typeToy Interlocking Building Sets
MotifMovies, TV & Music
Product colorMulti-Color
Color familyMulti-Color
Size & build
Main materialPlastic
Software
App supportYes
More details
Suitable forUnisex
Age groupAdult
Product formatGames & Puzzles

Questions about this item

What baseplate size does the 488-piece Sea Serpent automaton need for stable display?

The set uses standard LEGO-compatible stud spacing so any official or third-party baseplate with a regular grid will support the finished model.

Which step in the PDF instructions do builders most often miss when assembling the gearing mechanism?

Align the axle orientation before locking the gear train; the PDF shows a small arrow on each gear that must point the same direction or the serpent will not move smoothly.

How do I replace a lost technic pin or axle from this MOC set?

The pieces are standard LEGO-compatible ABS elements, so any loose technic pin or axle from a donor set or parts pack will fit without modification.

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