Blue Jay Sacroiliac Belt Black Medium 34 40 Disposable Reusable Neb Kits NOTE: Class II Rx MSHQ 530914G NOTE: Class II Rx Required The InTENSity Twin Stim IV is the newest standard in portable multifunction electrotherapy offering patients two modalities in one user friendly ergonomic design Transcutaneous Electrical Nerve Stimulation (TENS) and Neuromuscular Electrical Stimulation (NMES) The Polar Fitness Test is as accurate in predicting the VO2max as any sub maximal fitness test 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