Arduino Hexapod Robot has a more natural lookingmore articulate leg and body design. The three DOF (degree of freedom) leg design means this robot can walk in any direction! The robot has been designed to use 18 TowerPro MG996 Servo(Max torque 13kg) servos for the legs. The kit includes everything you need to build the robot. In addition you will need Electronics and Batteries. This is quite possibly the nicest lookingbest performingcommercially available hexapod out there.