Iron Man Mechanical Arm - MK42 Forearm in Red and Gold

Iron Man Mechanical Arm - MK42 Forearm in Red and Gold recreates the articulated forearm of the Mark 42 armor, a striking piece for enhancing an Iron Man cosplay or displaying on its own as a décor item.

This forearm piece features the signature red and gold plates of the Mark 42 armor, with sculpted lines reminiscent of the self-assembling mechanism popularized by Iron Man 3. Worn over a simple outfit, it's instantly enough to evoke Tony Stark's world, and pairs perfectly with a matching helmet for a fuller cosplay. The rigid structure is lined on the inside to avoid direct friction against the skin, with adjustable straps that keep it securely in place without slipping during movement or photoshoots.

Easy to put on and take off thanks to its adjustable straps, this accessory is quick to fit before each outing without needing any help. It packs away easily between events, simply slipped into a bag, and keeps its flawless look event after event thanks to its durable finish.

• Faithful design: red and gold plates and sculpted lines recreating the Mark 42 armor.
• Everyday comfort: interior lining and adjustable straps for a secure, friction-free fit.
• Long-lasting wear: rigid material resistant to light impacts and repeated handling.
• Sizes: adjustable straps suited to most adult builds.

Pair it with the Iron Man Helmet - Matte Black, the Iron Patriot Helmet, or the Iron Man Kigurumi Pajama Onesie for a full cosplay or look.

Explore the Iron Man collection and our Avengers costumes and outfits section. To learn more, read The Story of Tony Stark and our ranking of the most powerful Avengers.

A standout piece to take your Iron Man collection further. Whether you're completing a full cosplay or displaying it alone as a collector's item, this forearm piece instantly recalls the technological ingenuity that made the Mark 42 armor so famous on screen. A technical piece that pairs perfectly with any Iron Man outfit you've already put together.