Shadow Tyrannosaurus (Qiji 41229)

About this set

Shadow T-Rex is a KEEPPLEY set from the Beast Box series, number 41229, listed on the box with 544 pieces, 6+ and a 2/5 difficulty, so it sits on the lighter end of transforming kits. The finished model is a mecha dinosaur in grey, red and black with a shadow-camo look; the head carries a green translucent piece, the mouth has a blue effect part, and there is a cannon or weapon mounted on the back. The main selling point is the oversized transforming cube, with a transform difficulty marked at 60%. The build itself is not heavy: sort the torso and limb frames first, then add the head translucent part and back weapon, and test the transformation at the end rather than repeatedly pulling sections apart. With this part count, working bag by bag and by colour and body section keeps things smooth. It suits younger builders who want a mecha dinosaur with a low-difficulty transform, and works as a display piece; not for under-6s.