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Colourful plastic building bricks in a large set of 3239 pieces

ZITIANYOUBUILD

ZITIANYOUBUILD MOC-158544 Building Expansion 3239 Parts

SKU CH-GYQJ-E8G2F

A 3,239-piece expansion compatible with sets 70620, 70657, 71741 and 71799, made from ABS plastic for builders aged 14 and up

  • MotifStar Wars
  • Suggested age14+
  • Color familyMulti-Color
  • Product formatGames & Puzzles
  • Product typeToy Interlocking Building Sets
  • Product colorMulti-Color
  • Expands LEGO City Ninjago sets 70620, 70657, 71741, 71799 with 3239 parts
  • 100 % compatible with major brick brands for tight, secure connections
  • Made from durable ABS plastic with smooth edges for safe handling
  • Supports creative building and spatial reasoning for ages 14+
  • Includes PDF instructions for guided or custom MOC builds

Expansion for Four LEGO Sets

This 3239-piece brick expansion is designed specifically for LEGO sets 70620, 70657, 71741 and 71799. It suits builders aged 14 and over who want to extend those models with a Star Wars theme. The set arrives new and includes PDF instructions only.

Installation Notes

Parts are made from ABS plastic and are 100% compatible with major brick brands, so they click together tightly without tools. The high piece count means sorting by colour and shape before starting will save time. Missing or misplaced small elements such as wheels and axles are the most common issue during assembly.

Before Ordering

Verify that you already own one of the four listed base sets, because this product is an expansion only. Confirm you have space to store or display the larger completed model. The manufacturer recommends the set for ages 14+, so ensure the builder meets that guideline.

How it compares

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

Price $183.99
Pricier than about 84% 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 verify the 3239 parts are all present after opening the box?

Count the pieces against the PDF instruction inventory list included in the package.

What comes in the box and do I need extra bricks for the expansion?

The box contains the 3239-piece building set and PDF instructions; no extra bricks are required for the expansion itself.

Which LEGO sets does MOC-158544 expand — 70620, 70657, 71741 or 71799?

It is designed to expand all four sets: 70620, 70657, 71741 and 71799.

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