This item is an injection-plastic figure kit.  

An amazingly detailed unassembled and unpainted injection-molded plastic model kit of the Iron Man Mk. 42 armor as seen in the movie Iron Man 3!

Designed with official 3D data and sculpted in a dynamic pose, the model will stand about 25cm tall when assembled. Includes a display base.

Snap-fit assembly, but a little glue wouldn't hurt!  

For the pre-painted version, you can get it here