Product Description:

Add-on set to the 9797 Education Base set, this set expands a wide range of elements that allow you to build and program MINDSTORMS robots with even more functions than ever before.

Includes 817 pieces with plenty of special elements such as belts, unique connectors, a worm gear, structural elements, as well as other LEGO elements like beams, axels and connectors.

Key Features:

• Allows students to take LEGO^® MINDSTORMS Education robots to the next level and add even more fun to learning.

• More great elements like belts, worm gears, wheels and unique connectors to expand student's creativity.