A lumbar support belt that can be easily put on using the power of a pulley. - Product Name: Lumbar Belt PRO - Size: M size (Waist 80-91cm) - Features: Easy to put on with the power of a pulley, supports the lower back - How to use: Simply pull the strap and secure it. - Recommendation: Recommended by a chiropractor New, unused, stored at home. I opened it once for the photos. The box will be folded for shipping. Thank you for viewing.