Original Chibi Robo from Shunichi Makino.
This model reminds me of the game Machinarium that I bought during Humble Bundle offer, and this one is fairly easy to make.
Chibi Robo or Tibi Robo has about 29 small parts and requires 2 sheet of paper and easy to assemble. However the parts might be too small for people with bigger hand.
The stability and movement for this scale model is very much likely the same as danboard model.