This robot is 190 mm high and carries its own batteries in its feet. It can straighten up again in a great movement after a fall. IDEAL for MINT/STEM and STEAM lessons, With this kit, children and adults can become familiar with reading a construction drawing and building a detailed model. 190mm high, construction time about 60 min, 13 parts Supply voltage 3V, current consumption about 200 mA Max. https://elecena.pl/product/18516716/jsr-tmb-somersault-robot 2021-05-19 https://elecena.pl/product/18516716/jsr-tmb-somersault-robot 2022-10-26