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Multi-colour plastic robot building set with 675 pieces

ZITIANYOUBUILD

ZITIANYOUBUILD C631 Robot M3 M6 Power Functions 675 Parts

SKU CH-RMCA-G9FRF

A 675-piece MOC robot kit with Power Functions, compatible with major brands and built from safe ABS plastic

  • MotifStar Wars
  • Suggested age14+
  • Color familyMulti-Color
  • Product formatGames & Puzzles
  • Product typeToy Interlocking Building Sets
  • Product colorMulti-Color
  • Compatible with major brands for easy expansion
  • 675 pieces enable complex MOC robot builds
  • ABS plastic construction ensures durable play
  • Develops spatial skills through hands-on assembly
  • Includes PDF instructions for guided building

Custom MOC Robot Model

The ZITIANYOUBUILD C631 set contains 675 interlocking bricks designed as a custom My Own Creation robot featuring M3 and M6 configurations. It is manufactured from ABS plastic and intended for builders aged 14 and older who enjoy detailed construction projects.

Thermals noise and power

As a non-electronic brick construction toy, the set produces no operational heat, emits no sound and draws no electrical power during normal play. The physical building process relies entirely on manual assembly without any powered components.

PDF instructions and compatibility

A digital PDF instruction guide is included to assist with the step-by-step assembly of the robot model. The bricks are fully compatible with major building block brands, allowing the 675 pieces to integrate tightly with existing collections for expanded creative possibilities.

How it compares

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

Price $125.99
Pricier than about 72% of the 4,397 comparable items (median $60.99).

Specifications

Product
Brand nameMarvel
Product typeToy Interlocking Building Sets
MotifStar Wars
Product colorMulti-Color
Color familyMulti-Color
Size & build
Main materialPlastic
More details
Suggested age14+
Suitable forUnisex
Age groupTeen
Team affiliationNO
Product formatGames & Puzzles

Questions about this item

How do I install the Power Functions motor and battery box on the C631 robot?

Follow the PDF instructions step by step; the most common mistake is reversing the motor polarity, which makes the model move backwards instead of forwards.

What parts of the 675-piece set will need replacement after repeated play?

The Power Functions battery box and motor gears wear first; keep spare AA cells and a small Phillips screwdriver handy for quick swaps.

At what point does the model become unstable during extended building sessions?

The tall 631-model frame tends to wobble once the upper torso exceeds the base plate footprint; reinforce the core with extra Technic pins early.

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