Got this cool mecha this morning... I was really surprised how heavy the die-cast content was. That thing is really heavy! Transformation from jet to robot is half-tricky, you just need to be careful to not force anything. 1 little panel and the left shoulder were kinda glued on, had to carefully move them around to avoid breakage but now everything's fine. The legs are not easy to pose but it's a great display piece. The book-box is really cool and sturdy too.