This is a Aspen Horizon 637 LSO Back Brace in excellent pre-owned condition. This brace has not been used more than once or twice. It is in as new condition. This brace sells for upwards of $300 new. Here is an opportunity to acquire this brace for a much reduced price. From the Aspen website: The Horizon™ 637 LSO provides trunk stability and targeted compression designed to support fatigued muscles causing secondary back pain resulting from surgery or injury. Moveable, rigid side panels provide lateral support and a comfortable environment for healing. One size adjustable, the Horizon 637 LSO comfortably fits waist sizes ranging from 24-50 inches, and up to 70 inches with the extension panels. To further support patient recovery, Horizon braces can be stepped down to the Horizon PRO for treatment of recurring ailments. Keywords: Back Brace Back Comfort Aspen Horizon Brace Please see all pictures as they are intended to augment the written description and stated condition. Inventory Control: S3