The TETRIX™ Education Base Set has everything needed to build metal TETRIX robots that can be controlled by the LEGO^® MINDSTORMS^® NXT Intelligent Brick. This set includes a CD-ROM, developed by Carnegie Mellon Robotics Academy, that introduces users to the TETRIX building system and provides key hardware basics and select programming fundamentals for first-time users. Also included in the set:

• TETRIX Building System
• TETRIX Hard Point Connectors
• HiTechnic DC Motor Controller
• HiTechnic Servo Controller
• 12V Rechargeable NiMH Battery Pack

LEGO MINDSTORMS Education NXT Software 1.1 or higher is required to program the NXT. LEGO MINDSTORMS Education NXT Base Set and Software sold separately.