LEGO® brick 3001 is the classic 2 x 4 building element, defined by its eight-stud top surface and hollow underside for secure stacking and alignment. This fundamental part forms the structural base of countless builds, enabling stable connections across layers and directions.
LEGO® Brick 3001 – Standard 2 x 4 Design
The 2 x 4 format provides a balanced footprint for both small assemblies and larger structures. Its stud configuration allows consistent clutch power, while the internal tube geometry supports strong vertical connections between stacked elements.
Core Element for Structural Builds
2 x 4 stud layout for versatile building
Hollow underside with internal tubes for stability
Supports vertical stacking and horizontal expansion
Compatible with a wide range of standard elements
Widely used in LEGO® City builds and architectural structures, this brick serves as a reliable component for creating walls, foundations, and layered designs.
