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21366, LEGO Ideas
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Product details

The LEGO Set 21366 Confidential is a challenging building project specifically designed for adults. With a total of 1,234 individual pieces, it offers a demanding and creative experience that requires both skill and patience. This set is ideal for LEGO enthusiasts looking to expand their abilities and create a unique model. The recommended age limit of 18 years ensures that the complexity of the set is suitable for experienced builders. It does not include any power supply, making it entirely mechanical. Please note that the set is not suitable for children under 3 years old due to small parts, to avoid choking hazards. Weighing 1.571 kilograms, it is a robust and high-quality product that serves as both a collectible item and a decorative element in any room. The LEGO Set 21366 Confidential offers an excellent opportunity to express one's creativity while creating an impressive model.

Key specifications

Minimum age
18 years
Warning label toy
Warning: Not suitable for children under 3 years. Choking hazard due to small parts that can be swallowed.
LEGO product number
21366
LEGO theme
LEGO Ideas
Number of pieces
1234x

General information

Item number
60623235
Manufacturer
LEGO
Category
LEGO
Manufacturer no.
21366
Release date
1.3.2026
Sales rank in Category LEGO
46 of 5110

Target group

Minimum age
18 years
Warning label toy
Warning: Not suitable for children under 3 years. Choking hazard due to small parts that can be swallowed.

LEGO properties

LEGO product number
21366
LEGO theme
LEGO Ideas
Number of pieces
1234x

Licence

Licence
Lego

Power supply

Power supply
None

Sustainability

Manufacturer commitment
RE100SBTi

Voluntary climate contribution

CO₂ emissions
1.04 kg
Climate contribution
CHF 0.11

Product dimensions

Width
30 cm
Length
39.80 cm
Height
8 cm
Format
39.8 x 30 x 8 cm
Weight
1528 g

Package dimensions

Length
39 cm
Width
12 cm
Height
27 cm
Weight
1.51 kg

30-day right of return if unopened
24 Months Warranty (Bring-in)
16 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «LEGO» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.Animal Crossing
    0 %
  • 1.Disney Princess
    0 %
  • 1.LEGO
    0 %
  • 1.Minecraft
    0 %
  • 1.Technic
    0 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Ameet
    0 days
  • 1.LEGO
    0 days

Return rate

How often is a product of this brand in the «LEGO» category returned?

Source: Digitec Galaxus
  • 2.Minecraft
    0.2 %
  • 2.Technic
    0.2 %
  • 4.LEGO
    0.9 %
  • 5.Super
    1 %
  • 6.Ameet
    1.2 %
Source: Digitec Galaxus