Build your cute Build-a-Bot fox with over 20 parts and watch him hop towards the bones trigger! you can even take it apart, reassemble it or mix and match with the other characters. Build a fox with 20+ pieces and learn Robotics! easy click 'n create system. Click, learn & customize! feed me my bone and I come to life! build a bot fox takes Robotics to the next level by building and personalizing your very own pet. Build a bot makes S.T.E.M. (Science, technology, engineering and mathematics) learning fun! comes with 20+ fox pieces, bone food trigger, sticker sheet, build certificate and learning guide. Takes about 30 minutes to assemble.