This bracket lets a family member, friend, or carer walk behind the chair and take control. It is strong, simple to use, and gives extra peace of mind. Easy control from behind – allows someone walking with you to safely steer and manage the chair. Fully adjustable – height can be set to suit the person pushing. Smooth movement – rotates a full 360 degrees for comfort and flexibility. Compatible with: Mobility Extra MX-1 Electric Wheelchair Mobility Extra MX-2 Electric Wheelchair Mobility Extra MX-PRO Electric Wheelchair Mobility Extra MX-MAX Electric Wheelchair Mobility Extra MX-AIR Electric Wheelchair Mobility Extra MX-ULTRA Electric Wheelchair Mobility Extra MX-ATOM Electric Wheelchair Mobility Extra MX-APEX Electric Wheelchair Mobility Extra MX-BASE Electric Wheelchair At Mobility Extra, all accessories are tested for safety and ease of use. Our friendly team is here to help with any questions.