The Seen on TV Pressure Point Brace Relieve Acupressure Leg Sciatica. The secret is the patented pressure pad in the brace that applies targeted pressure to the pressure point behind the knee that provides sciatic and related back pain relief.The Brace helps relieve tension up the sciatic nerve. It helps ease discomfort in your lower back, buttocks, and legs. Just slip it on and tighten the strap, and feel the pain diminish.Helps reduce both short term and chronic sciatic back pain. The Sciatic Brace is quick and easy to apply. Works on either the left or right leg. Discreet and easily hidden under clothing, yet comfortable enough to sleep in. Adjustable to fit any leg. Holds firm while exercising or at work.Single support, wearable on either the left or right knee - adjustable high-grip strapping fits knees. The patented pressure pad in the brace applies targeted pressure to the specific point that provides back pain reliefwill help to improve the blood circulation, The Sciatic wrap should initially be worn for up to 2 hours at a time. If it remains comfortable, the wrap can be worn for longer periods as needed. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin