Bed Sensor Pad Extra Large 1 Year 20 x 30 Hydrocollator Moist Heat Packs Welded steel frame is constructed Nerve Sensory Evaluator Access Welded steel frame is constructed of round tubing resulting in improved structural integrity of the frame * Improved wider and softer armrest for patient comfort * Softer seat and back package for improved patient comfort * Varied density seat back and redesigned seating position provides excellent comfort and support during long term sitting *Easy to activate gas cylinder mechanism for quick Trendelenburg activation and improved lift * Durable high impact side tables sit flush with chair arm to conveniently hold prep materials * Easy to actuate by caregiver * Easily removed pop out side panels enable easy access to recliner for cleaning and maintenance * Three position plus Trendelenberg * Four Tente© swivel casters facilitate transport and maneuverability in confined areas * Left and right rear top locking casters provide positive lock * Directional wheel lock on right rear caster reduces crabbing of recliner and enables the chair to be moved down hallways with less effort * Weight bearing capacity: 290 Pounds * Operatiog humidity: 20 80%RH Extra large option size is even better at reducing false alarms and getting the best bed coverage When weight is removed from the sensor pad an alarm sounds alerting the caregiver to respond