LEGO Technic Rotation Joint Disk with Large Pin and 2 Rotation Joints (Part 79505)

Unlock dynamic movement in your LEGO Technic creations with this authentic rotation joint disk featuring a sturdy pin and two integrated small rotation joints. Ideal for engineers and builders who want to add realistic articulation to robots, vehicles, and custom models. Each disk is sold separately, allowing you to illustrate multiple build angles or upgrade existing projects. Add versatility and precision to your designs with this must-have connector—compatible with a wide range of LEGO Technic parts. Available in classic light gray and measuring approximately 3.2 cm in diameter, it's perfect for both advanced builds and creative experiments.