"Aids imagination, manual dexterity, creativity, abstract thinking and mechanical expertise A perfect gift for your loved ones Develops hand/eye coordination Easy to understand manual guide to help children.Its soft Attractive Easy to play A perfect gift for your loved ones Robotix -3 is a large and versatile Motorized set with many components like spur gears and worm gears that allow the child to not only create great models but also bring them to life with a powerful motor. Introduce your child to the vast field of engineering by surprising him with this Robotix 3 Mechanix from Zephyr. See your child’s imagination going greater heights with this at his disposal. All the complexities and joy involved with having a motor help the user understand robotics and build real life machines."