LEGO® Brick Round 1 x 1 x 2/3 Half Circle Extended with Stud on Side is a compact curved brick element with a top stud, side-facing stud, half-round outer wall, and hollow underside, making part 3386 useful for small rounded details, side-mounted features, and shaped brick-built sections.

LEGO® Round Brick with Side Stud

The half-circle body gives this element a curved profile from one side while keeping a flat rear face for tighter placement. The side-facing stud adds an extra building direction, which is useful for attaching small details, shaping compact forms, or creating offset decorative sections.

Round Brick Part Details

• 1 x 1 x 2/3 half-circle extended brick shape
• Top stud and side-facing stud visible in the product image
• Curved outer wall with flat rear section
• Useful for rounded accents, side details, compact structures, and decorative shaping

Browse more LEGO® elements in the LEGO® bricks collection or explore similar curved elements in the round bricks collection.