1. Maximum Safety and Comfort. 2. Less stress on motor with same cycle time for small or large occupant. 3.The wood frame designed for the Rocker, Glider and Lift recliner are all interchangeable. 4. Available in -1, -2, -3-10 etc. seat widths. 5. Be applied to chairs, loveseats, sofas and sectionals optional rail or modular construction. 6.Power zero wall version for option.