Combines the features of a rollator and transport chair in one unit An individual can ambulate independently or be pushed safely by a caregiver To use as a transport chair the Duet has locking flip-up armrests (Figure A - Figure C) and a flip-down footrest (Figure D) to aid the user A safety lock release is used to store the arms and a hook and loop fastener strap is used to store the footrest while using the Duet for ambulation