The Harbinger (R) Firm Fit Contoured Belt stabilizes your lower back and abdominal muscles during lifting to prevent injury and promote proper posture. It features five contoured EVA support studs that are designed to fit the natural curve of the back for total comfort. This 7.5" belt features a 3" support strap and a heavy gauge steel roller buckle for easy adjustment. FEATURES: Five contoured EVA support studs stabilize the lower back and abdominal muscles during lifting Designed to fit the natural curve of the back for ultimate comfort Contoured design promotes proper posture and lifting Heavy gauge steel roller buckle for easy adjustment Dimensions: 7.5" belt with 3" support strap overlay