The LEGO® Brick 1 x 2 (Part 3004) is one of the most versatile building elements in the LEGO® system. Its compact size makes it useful for structural building, fine details, custom creations, and replacement parts. Whether you are expanding a collection of individual LEGO® bricks or sourcing pieces for a specific project, the 1 x 2 brick is a fundamental building component.
A Core LEGO® Building Brick
The 1 x 2 brick appears in countless LEGO® models thanks to its flexibility and compatibility with other standard building elements. It can be used for walls, supports, patterns, shaping, and detailed construction work.
LEGO® Part 3004 – Brick 1 x 2
Popular size for both structural and decorative building
Compatible with all standard LEGO® building elements
Suitable for custom builds, replacement parts, and bulk brick collections
Ideal for Custom LEGO® Projects
The compact footprint of the 1 x 2 brick makes it useful for builders creating detailed models, vehicles, architecture, and display pieces. It is often used alongside larger bricks and plates to create strong, adaptable structures.
Useful for MOCs and custom creations
Commonly used in architectural and vehicle builds
Easy to combine with plates, tiles, and larger bricks
Popular choice for stocking essential building elements
