BioMetal Fiber Walking Robot. This walking robot uss a small length
of BioMetal Fiber. Place the walker on a non-slippery flat surface. Press the switch on the battery case for about 2 seconds to widen the leg angle.
Release the switch to make the legs return to original position. Make the robot move forward by repeatly pressing and releasing the switch.
BioMetal Fiber Inchworm - $18.95