Well, duh, why not just try Google?

You were right on Jim.
"With the touch of a button, activate the quiet hydraulic action of the laboratory tested and Patented Power-Pole Extending up to six or eight feet below the surface of the water to penetrate the bottom using a durable composite spike. You stop quicker, quieter, and fish sooner. You catch more fish.
The Power-Pole will not only hold your boat securely in one place, but is strong enough to stop your boat even under extreme wind and current conditions. Youll stay positioned right where you intended for as long as you want without having to worry about current, wind, or drift. With Power-Pole you are Swift. Silent. Secure"