Technic 2x2 Brick with Ball Joints (17114)

The LEGO® Technic 2x2 Brick with Ball Joints (17114) is a versatile connector designed for articulated models and advanced mechanical builds. Featuring a ball joint on each side together with a central Technic axle hole, this element creates strong pivot points while allowing smooth movement, making it ideal for vehicles, robots, creatures and engineering projects.

Build Strong Articulated Connections

This Technic element combines traditional studs with integrated ball joints, allowing secure attachment to a wide variety of compatible socket elements. The central axle hole adds extra stability, making it suitable for moving assemblies that require both strength and flexibility.

Browse our complete range of LEGO® Technic Parts, discover more LEGO® Technic Bricks, combine this element with LEGO® Technic Beams, and complete your assemblies using our selection of LEGO® Technic Pins & Connectors.

Suggested Build Ideas

• Robot arms and legs. Create smooth, articulated joints for mechanical figures.
• Vehicle suspension. Build steering systems and moving suspension components.
• Brick-built creatures. Add flexible necks, tails, wings or limbs to animals and fantasy models.
• Adjustable machinery. Design cranes, lifting arms and industrial equipment with movable sections.
• Custom engineering projects. Combine with Technic beams, axles and connectors to build durable articulated mechanisms.