The 2 inch long Iron Man Hulkbuster Fist Pewter Keychain is a heavy metal keychain that might actually be a spare component of Tony Stark's patented Hulkbuster armor suit. I guess that would explain why we received this via orbital drop. You do need lots of spare parts when you are fighting the Hulk on account of his...rather violent nature so keep one close to your keys with the Iron Man Hulkbuster Fist Pewter Keychain!