Has a little rattle only when you shake the body not sure what it is never fell only was displayed smoke free home The ToyBiz Marvel Legends X-Men Sentinel 16" Build-a-Figure is a vintage collectible action figure from the Marvel Universe franchise. This metallic blue/gray Sentinel character was released in 2005 as part of the Marvel Legends Series 10. Standing at 16 inches tall and made of plastic, this 1:6 scale figure is a must-have for fans of X-Men movies and comic book heroes. This item was manufactured in China and is a great addition to any action figure collection