Knee Length Anti-Embolism Stocking, X-Large, X-Length, Calf Circumference Over 17½", Over 18"L, Green, 12 Pr/Cs, Sold As Case Albahealth, 7 Alba Lifespan® Anti-Embolism Stockings Alba Lifespan® Anti-Embolism Stockings All Stockings In Each Size Are Woven Precisely Alike To Maintain Gradually Decreasing Pressures Up The Leg With Controlled Compression Graduations Conforming Exactly To The Subtle Curvatures Of The Leg At Points Recommended By Medical Research. Nylon Full Foot With Inspection Toe. Compliance With Precise Medical Standards Is Assured By Tests On The Lemm (Leg Embolism Measuring Monitor). Knee Length Anti-Embolism Stocking, X-Large, X-Length, Calf Circumference Over 17½", Over 18"L, Green, 12 Pr/CsSku: Ndc-10078688_Cs Mfgr Sku: 7Item Id: 10078688Mfgr Id: 19Item Code: Abh 558-04