Universal Size, Waist Size 26" - 52". Back Panel Height of 14". Double pull design. Rigid panels provide superior posterior and anterior support. Patient friendly, ensures greater patient compliance. Quick double strap pull controls your support level Easy to put on and off. Breathable mesh belt. Produces intracavitary pressure to reduce load on intervertebral discs. Indications Spinal Stenosis, Spondylolisthesis, Spondylolysis, Chronic Back Pain, Spinal Instability, Post-Op Disk Surgery, Facet Syndrome, Degenerative, Hemiated, Bulging Disc, Post-Operative Lumber Fusion.