Biology has gone all mechanical! Smartivity's easy-to-build Robotic Mechanical Hand is the fun way to introduce your champ to the basics of Human Anatomy, Biomimicry and Engineering (Links, Levers & Gears). Packed with hours of interactive and imaginative play, this mechanical hand toy will help improve hand-eye coordination, motor skills, analytical skills and creativity in children - backed by the STEAM (Science, Technology, Engineering, Arts & Mathematics) framework of learning.