EZ Access Suitcase Trifold AS Ramp 10' Manual Electric Treadmills Pulse:40~180times minutes 14272 Pulse:40~180times minutes Spans entire width of back and can can be operated from either side of the chair * 4 heavy duty 5 casters with positive locking swivel and wheel brakes * Welded powder coated frame has a 5 year warranty * Elastic seat base and adjustable elastic back straps provide the ultimate in comfort * Includes 2 side trays * Model #655 Features: * Both arms drop independently and heavy duty spring pins lock arm securely in place * Exclusive one touch action drops arm securely in place * Chair can be rolled with arm down * Arms drop level with seat for easy transfer * Seat Width: 21* Overall Width: 31 each (2 Sections) * Weight Capacity 800 lbs * For Wheelchairs & Scooters * Usage Guidelines: 2 4 Steps Some Minivans SUVs Advantage Series * Usable Size (L x W) 10' x 29