... elimination feature Adjustable, flexible and breathable waist belt Magnetic Therapy helps repair tissue damage and strengthens over-used ... spinal degenerative disc pain, lower back pain, sciatica Magnetic beads improve microcirculation,stimulate blood circulation,active body cell ... fits all sizes.Tech Specs Material: Nylon Elastic fabric, Magnetic beads and Velcro strapSize: 110*15cm.Weight: 300g/ ...