The Ergomotion Pro-Tract Extend Power Base, is a Deluxe adjustable base with features befitting a Best adjustable base. Beyond the unlimited head and foot adjustability you have 4 pre-set choices: Zero Gravity; TV in Bed Position; Anti-Snore and Favorite - allows you to save your own personal favorite position. The massage feature gives you 3 wave modes and 2 intensities to choose from, with 4 motors, to find that perfect relaxation mode. Other features such as USB ports on both sides, a "Passive Pillow Tilt", for additional head support while watching TV, and under bed lights for your convieniance. With zero clearance needed there is no need to move the bed away from the wall. Isn't it time for you to join the millions of people who are taking advantage of an adjustable bed?