MicroFiber Moderate Md 15 20mmHg Knee Highs Black Safety Pins 5v Rechargeable battery or 2 14804 5v Rechargeable battery or 2 C batteries * Epi Lock features a unique patented 2 strap system * The strap near the elbow supports deeply buried extensors and works with the forearm strap to provide exceptional support and pain relief * The non elastic straps are worn comfortably snug * When muscular force is applied the extensors automatically enlarge causing the straps to tighten * Universal left or right * Measure forearm circumference for sizing * Fits 7 12 circumference * HCPC: NOT COVERED Blue Jay Brand * Sheer Microfiber * Closed Toe* Graduated compression helps shape up legs * Physician recommended * Relieves tired aching and swollen legs * Fiber content: Nylon (80%) Spandex (20%) * Fashionable sheer appearance for work or leisure * Two way stretch design provides extra comfort * Comfortable non binding top and wide comfort top welt * Latex free * HCPC CODE: N A