Medi Vac® Connector Tubing, 6 Foot Length, 1 Case of 40 Walker Accessories 18 inches wide 4012SC 18 inches wide * Provides superior clinical effectiveness in the management of venous leg ulcers with a simple 2 part system * The gradient compression is provided by the combination of the compression liner and therapeutic stocking increasing venous return and helping to manage edema * Continued use provides clinically recommended level of compression 40 mmHg to help prevent recurrence * Zipper and pull in stocking assists in donning * Provides nominal compression of 40 mmHg when the medical stocking with the zipper is worn over the compression liner * Promotes normal lifestyle regular clothing bathing and footwear * A cost effective choice Jobst UlcerCare stockings can minimize the nursing care time per patient per visit * Easy convenient to use these stockings are designed for maximum patient compliance * Ready to wear therapeutic gradient compression system * Latex free * Ankle circumference: 8¨ 9´ * Calf circumference: 13¨ 16 * inner diameter is 0 Resists collapse up to 22 mmHg vacuum