This item is a posable, resin-cast kit of a science-fiction/anime item. It requires both cement and painting to complete or use.
Sheesh, that's a really, really, really long gun you've got there...! This kit of the Knight of Gold prototype includes that monster cannon and is fully posable (though that gun is certainly going to put some practical limits on things). Typical Volks quality all-around, meaning crisp molding and virtually no air bubbles. Includes polycaps, too. Recommended for experienced garage kit modelers.
Note: This is a resin-cast "garage kit" and by definition the parts will need some cleanup--removal of mold lines and flash (excess resin), filling of pinholes and gaps between parts that fit imperfectly, et cetera--before painting and assembly. This is normal, and these sorts of imperfections are not considered manufacturing defects.
