This Extra-Strong Lumbo-Sacral Support Belt provides excellent support and stability to the lower back area. It is 12" wide, has four preshaped steel says and two pairs of additional elastic pulls with hook and loop closures offer maximum support for the lower back. The belt can be adjusted to the desired compression and support level with Velcro straps. The unique construction and components of this belt re-distributes pressure from the lumbo-sacral area of the spine and helps alleviate lower back pain. Wide contoured anatomical design provides a comfortable fit and brings maximum therapeutic benefits for those who have suffered or wish to prevent injury. Recommended for rehabilitation and recovery of serious lower back problems caused by accidents and post-operative conditions. Our Belt is offered in S, M, L, XL, and XXL sizes. To determine size please measure circumference midway between waist and hips.