MOTU Castle Grayskull Combat Trainer Arm Mattel 1980s – excellent condition

MOTU Castle Grayskull Combat Trainer Arm Mattel 1980s – excellent condition

Here is the arm of the mythical training device from Castle Grayskull, an emblem of the vintage playsets from the Masters of the Universe range!

This is an original Mattel accessory, molded in beige plastic and numbered 3991-2369-A. This arm clips onto the rotating base and allows your figurines to practice dodging blows and projectiles. It is often missing or broken, so it's ideal here for restoring an incomplete set.

Suitable for:

✅ Restoration of Castle Grayskull

✅ Completing a set for collection

✅ MOTU vintage exhibition

⚙️ In excellent condition: no breakage, clean plastic, tight clips.

In case of any issue, please report it within 14 days.

Shipped neatly within 1 to 2 business days.

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