The ‘Knee Length Anti-Embolism Stocking, X-Large, Calf Circumference Over 17½”, Regular to 18”L – 553-04’ is a medical-grade stocking designed to prevent the formation of blood clots in the lower leg. It is specially designed for individuals with a calf circumference of over 17½” and a leg length of up to 18”. These X-Large size stockings provide a snug and comfortable fit, ensuring optimal blood flow in the legs. The stockings come in a vibrant green color for easy identification. Each package contains 12 pairs, providing a good supply for healthcare facilities. Please note that these stockings should be used under the supervision of a healthcare professional.