eOwing to our huge experience, we have been successful in outfitting to the necessities of our respected customers by providing best quality Autolock Polio Knee Caliper Brace. This assortment is developed to give maximum support and protection to severe knee pain and instability. Provided assortment is also consistsof hinges which prevents bending knee too far. Apart from this, we assure to deliver a defect free array of our autolock polio knee caliper brace in a committed period of time.this is help for the Post Polio Residual Limb Patients. Hemiplagia , stroke & paraplagia Patients .Very light in weight made of Light weight carbon fiber .