PROFESSIONAL PAIN RELIEF: The Original McKenzie Rolls were developed by renowned spinal expert, the late Robin McKenzie, and are recommended by physical therapists, chiropractors, and back pain professionals around the world to relieve back pain and discomfort. ROUND AND COMFORTABLE DESIGN: The Original McKenzie Signature Round Roll is an extremely comfortable, yet subtle pillow for when just a little extra support is needed. The round shape contours around the lower back and features an adjustable strap for a secure fit on almost any chair. SUPERIOR BACK SUPPORT: Measuring 280mm (length) x 110mm (height) x 110mm (depth), The Original McKenzie Signature Round Roll is crafted from injected foam that retains its supportive qualities. It features an adjustable strap to ensure the correct position on most seats at home, in the office or car. INJECTED FOAM TECHNOLOGY: Our injected foam technology means the roll will maintain and retain its shape for the lifetime of the product. THE PERFECT GIFT: Have a friend or family member who suffers from back pain? Give them the ultimate in lumbar support to immediately support their back whilst seated.