Support 2 x 2 x 2 Stand with Complete Hole

The LEGO® Support 2 x 2 x 2 Stand with Complete Hole (Part 3940b) is a specialised structural element featuring two circular 2 x 2 connection plates joined by a central support shaft. Its distinctive spool-shaped design provides a useful way to space and connect components in custom LEGO® constructions.

Distinctive Double-Ended Support Design

One end features four studs arranged in a 2 x 2 pattern, while the opposite end has a central connection opening and a notched circular edge. The complete-hole variant is particularly useful when replacing an existing 3940b element or recreating a specific connection arrangement.

Product Features

• Part number: 3940b
• Design: Support 2 x 2 x 2 Stand with Complete Hole
• Connection points: Four-stud circular end and central connection opening
• Available colours: Black, Yellow and White
• Building applications: Structural supports, elevated connections, model restoration and custom assemblies

Restore or Expand Your LEGO® Builds

Whether you're replacing a missing support or experimenting with unusual building techniques, part 3940b offers a distinctive connection shape that differs from conventional bricks and beams. Select the colour and quantity that suit your project.

Explore our LEGO® Technic parts and pieces for additional mechanical and structural building components.