This is an injection-plastic kit of a science-fiction/anime item.
From the Good Smile Company website:
This is a step-up kit of the previously released Combat Armor Dougram! The kit makes use of an alternate base mold color which has been based on illustrator and modeler Kow Yokohama's model, allowing for a more advanced and enjoyable painting experience.
'Kow Yokohama's Modeling Guide', a special painting guide written by Kow Yokohama, is also included to teach unique painting methods to newcomers and advanced users alike! The box art also features an impressive illustration by Kow Yokohama!