Tallneck

by SerialBuilder

5.0 (7 Reviews)
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63% stock remaining

Run #02

The Tallneck is SerialBuilder's most well-known build as it recreates the most iconic machine from the Horizon series in stunning detail. Standing at 94cm tall, this model captures the majesty and scale of the Tallneck with sophisticated building techniques and accurate texturing. A real showpiece.

Time25-38 hours
InstructionsHigh-quality downloadable PDF
Build difficultyBased on 7 reviews
BeginnerIntermediateExpert

Customers rate this build as Intermediate

Detailed Head Disc
1

Detailed Head Disc

The most recognisable feature of the Tallneck is intricately designed and securely held up by the just-as-detailed neck.

Technic Re-enforced Skeleton
2

Technic Re-enforced Skeleton

Standing at 94cm tall requires serious structural integrity. A Technic skeleton provides all the support needed to confidently prop up the beast to prevent it from crashing into a pile of bricks in-case of knocks from a specific friend of the furry kind.

Integrated Display Base
3

Integrated Display Base

The model sits securely on a clean display base that provides the stability for the build, but also elevates it to a model worthy of becoming the centrepiece of your collection.

Specifications

Pieces7,411
Dimensions
L37×W30×H94cm
Scale1:20
materialHigh Quality ABS
compatibilityLEGO System Compatible
Build time25-38 hours

Our thoughts on the design

The Tallneck is undoubtedly the most impressive of SerialBuilder's designs as it's just humongous! What's most impressive about it is its accuracy and how well the stance has been captured. The build is solid, and will stand up well against time. There are a few connections for the armour plating that could do with an extra stud, but since it's a display piece and not a play model, it doesn't matter too much. This build is a must-have if you're collecting the series - there's nothing quite like it.

What's in the box?

Premium Quality Bricks

"Comparable to LEGO"

*based on the average quality rating from verified builders

Numbered Bags

17bags

“Get Started” Card

QR code with a link to access your high quality downloadable PDF instructions

Fixes we've made

Reinforced neck structure

The original build suffered from the neck leaning back over time ultimately affecting the overall pose. The neck section of the skeleton has been updated to ensure that the Tallneck keeps its iconic pose for years to come.

Severity: High

Toe subassembly connections improved

The way the toes are attached to the build, whilst being very clever, was able to be knocked out of position easily if not handled carefully. We replaced the connections points to be much stronger and now the toes will not pop-off so easily.

Severity: Low

Customers' Builds

Real photos from builders who completed the Tallneck

Tallneck Reviews

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Showing 4 of 7 reviews

J
Jesse Boon Verified
18 Jun 2026
Level: IntermediateBrick Quality: Comparable to LEGO

Amazing

Several months later after receiving the shipment notification, to receival about 2 weeks ago, the Tallneck is finished! The build is amazing and I am beyond amazed by the quality of the bricks. Throughout the whole build it's super fun and not at one single point tedious or repetitive. Why can't lego design builds like this? I can't wait to build the others! For some reason I ended up with way more extra parts for this one.

Most Surprising Thing

The quality and fun. The way the instruction flow is designed is superior to Foremost, the quality and stability of this things! Yes it wobbles but wh...

What Can We Do Better?

I am not sure whether the bags I had left are of another set but I have some odd pieces leftover, and a whole bag (Tall-00 ?) too. Which is not neces...

Y
Yannick Blaser Verified
7 Jun 2026
Level: Expert BuilderBrick Quality: Comparable to LEGO

Amazing !

Incredible build ! The finished model is really stunning and ridiculously huge. It took me several hours to put it together, spread out over a few days. The building is little bit repetitive tough, as you often have to build two of the same structure, or just a mirrored version. It doesn't really bother me, it's just that the sections you have to repeat are usually quite big. Anyway, I'm really happy ! (But man, my fingers hurt...)

Most Surprising Thing

The final model is a little bit wobbly, but the overall structure feel very strong. I'm confident enough to move it without destroying everything.

What Can We Do Better?

The step #244 really was a problem for me. I tried to put the technic axle 7L in place, but it was bending so much that I couldn't keep it like this. ...

f
firesouledge Verified
30 May 2026
Level: IntermediateBrick Quality: Comparable to LEGO

Giants Walk Among Us

This build by far has been my favorite to finish. I've been wanting to build this beauty since I first discovered SerialBuilder, about 3 years ago. To finally see it complete is very satisfying, but also kinda sad it's done.

Most Surprising Thing

Very happy with the sturdiness of it and also very terrifying to move it into place.

A
Alice Verified
13 May 2026
Level: Expert BuilderBrick Quality: Comparable to LEGO

Tallneck

i enjoyed this build very much even if it took me two weeks and two days to finish (because IRL stuff) there where a few lego pieces missing from the bags but that could of been my cats stealing parts but otherwise a very good build.

Tallneck

Tallneck

by SerialBuilder

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