NEW 2015 MODEL ERGOMOTION SOFTIDE 5100 (SPLIT-KING) Zero G Preset Position: One touch button that raises the legs slightly above the heart to promote circulation and relieve pressure off the lower back Wireless Remote with Re Programmable Presets: Ability to reprogram Relax and TV Presets to your own custom positions Wall Saving Design: Patent technology that keeps the user in reach of their nightstand during articulation Weight Limits: Supports a maximum weight of 850 lbs. evenly distributed across the base, which is the highest capacity in this class 6 Level Massage: 10, 20 and 30 timer; 2 motors in single sizes and 4 in Fulls/ Queens