This item is a educational construction kit assembled from various materials (plastic, metal, etc.).
Assembly Guide
From Doyusha's Robot Kit Series, here comes the retro Techno Robo! An unassembled kit; requires a pair of scissors and two AA batteries. Stands 24cm tall. Moves forward, radar moves, and the shoulders move. Body made of paper, with plastic and metal parts. For ages 8 and up.
Here's what the box description has to say: "Create your own mechanical moving robot. Fun to build, easy to assemble! It's cool!"