Blue Jay Back Support with Supporting Stays Universal Blk Cold Hot Therapy Packs * Aluminum casted back release The unfolded towel measures * Aluminum casted back release hinge allows back to fold down for easy storage and transport * Standard rear wheel locks * Overall width w 17 seat: 20 (open) 9 (closed) * Overall width w 19 seat: 22 (open) 9 (closed) * Overall height: 39 Can be used with most companies bed and chair sensor pads as well as both velcro and buckle seatbelt sensors and with Proactive HCPC Code: A4467 * Color: black * Criss cross ventilated elastic creates firm compression and support on the back * Hook closure for adjustable maximum fit and compression * Flexible stays help eliminate rolling and provide additional support * Universal one size fits most * 24 46