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Set 21366 Floating Sea Otters
LEGO Ideas and CUUSOO

Floating Sea Otters

Floating Sea Otters 21366 captures otters floating together as a naturalistic build from the LEGO® Ideas range. At 1,234 pieces with no minifigures, the animal model itself is the centrepiece.

Set number
21366
Year
2026
Pieces
1,234
Minifigures
0
Theme
LEGO Ideas and CUUSOO
Different parts
287
What can I build with it?

View the official building instructions at LEGO® ↗

Parts list 287

As BrickLink list (XML)

Import on BrickLink: Wanted → Upload, upload the file (or paste its content), pick a Wanted List and add the parts.

Spare parts (25)

These extra parts come with the set in case one gets lost.

Description

A nature build, not a play scene

287 unique parts shape the otters' bodies, fur texture and the familiar pose of floating otters holding paws. As an Ideas set, the concept likely started as a community proposal, which is often what sets these nature builds apart from standard themed sets. Setting the 1,234 pieces against the 287 unique parts shows a ratio that is typical for LEGO® Ideas sets, mixing recurring basic elements with more elaborate specialised pieces, which keeps the build varied without ever feeling unnecessarily complicated.

Water and fur in colour

Reddish brown, black, trans-light blue and tan define the look, with the trans-light blue creating the water effect around the animals. The parts list on this page shows exactly what share of the 1,234 pieces goes into those transparent water elements. This colour distribution is typical of LEGO® Ideas sets in this size range and directly shapes how uniform or contrasting the finished model looks on a shelf, something worth considering when building out a wider collection.

Who it suits

With no minifigures, this set suits anyone who collects nature-themed builds or wants a calm, detailed project. At over 1,200 pieces and a relatively high unique-part count for an animal model, there's enough here to fill a proper building weekend. Before buying, it is also worth checking the absence of minifigures, since that number signals whether the set leans toward extended play scenes or a single display piece, which makes the buying decision easier depending on how you plan to use it.

Transparent parts at a glance

The water effect comes from transparent trans-light-blue elements, which you can pick out specifically in the parts list on this page if you are after a similar effect for your own diorama projects. With 287 unique parts across 1,234 pieces, the set sits toward the upper end of animal builds within the Ideas range. If you collect nature models, the list also helps you judge how many parts go into fur texture versus the water surface. Especially across LEGO® Ideas sets with a similar piece count, comparing several parts lists before buying is a good way to judge how much shape variety versus repetition each set actually offers.

FAQ

Does the set include minifigures?
No, Floating Sea Otters has no minifigures and focuses entirely on the animal model.
How is the water effect created?
Transparent, light-blue (trans-light blue) pieces create the water look around the otters.
Which range is this set from?
It's part of the LEGO® Ideas range, often built on proposals from the community.

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