LEGO® Brick 1x1 Standard Single Stud 3005

The LEGO® Brick 1 x 1 (Part 3005) is one of the smallest and most frequently used building elements in the LEGO® system. Despite its compact size, this classic brick plays an important role in detailed models, architectural builds, custom creations, and replacement projects. Browse our complete LEGO® bricks collection to discover more standard brick sizes.

A Classic LEGO® Building Element

The 1 x 1 brick is valued for its versatility and precision. Builders use it to create detailed textures, narrow walls, decorative accents, structural supports, and compact assemblies where larger bricks are not suitable.

• LEGO® Part 3005 – Brick 1 x 1
• Classic single-stud brick
• Ideal for detailed building and compact designs
• Compatible with other standard LEGO® building elements
• Suitable for custom projects, replacement parts, and bulk brick collections

Complete Your LEGO® Brick Collection

The 1 x 1 brick combines easily with larger brick sizes to create strong, flexible structures for buildings, vehicles, scenery, and original models. Looking for matching sizes? Browse the LEGO® Brick 1 x 2 (3004), LEGO® Brick 2 x 2 (3003), LEGO® Brick 2 x 3 (3002), LEGO® Brick 1 x 4 (3010), and LEGO® Brick 2 x 4 (3001).

If you're comparing different 1 x 1 building elements, including bricks, plates, tiles, and other small parts, explore our 1x1 LEGO® pieces collection.