Super Battle Droid Arm, Solid Elbow (41890)

The LEGO® Super Battle Droid mechanical arm (41890) is a pearl-dark-grey B2-style limb with a fixed, solid-elbow shape. C-shaped clips at both ends frame an angular body with a circular moulded joint feature.

Clip and Joint Geometry

One face has a circular opening bordered by sweeping armour-like contours; the reverse shows a recessed round socket, support ribs and fine moulded markings. These details distinguish it from a standard straight connector or a more skeletal battle-droid arm.

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