Looking to add some dynamic movement or bold colors to your next LEGO® creation?
The Hero Factory Arm / Leg with Ball Joint on Axle and Ball Socket, Short comes in a striking transparent purple shade, perfect for adding articulated limbs or unique structural details. This Technic element features a compact design with a built-in ball joint on one end and a ball socket on the other, allowing for smooth rotation and flexible posing.
Commonly used in Hero Factory and action figure builds, this part helps bring robots, creatures, or mechs to life. Its versatile structure makes it ideal for creating custom limbs, connecting segments, or adding expressive articulation to your models. Experiment with movement and design possibilities using this adaptable piece in your next project.
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