Blue Jay Sacroiliac Belt Black XX Large 52 58 Desk Chargers It features a removable back Moist Heat Pack Accessories It features a removable back and comes complete with commode bucket splash guard and lid 5 LBS * The Bodyblade system of training provides a functional tri plane core based training environment ideal for rehabilitation sports performance training personal training and group exercise * Each Bodyblade is designed to improve strength balance coordination proprioception posture and core stabilization using low level vibration and inertia not gravity * Bodyblade automatically delivers progressive resistance targeting the small deep stabilizing muscles as well as the larger prime movers in an exquisitely balanced approach to training the body from the center out * Provides compression stability and support for the sacroiliac joint * Slimline design with adjustable tabs for a conforming fit * Color Black * To size measure around the hips