Open Toe Knee Stocking Black XXX Large 18mmHg Diagnostics Q Hinge Technology Changes the overall Wall Transformers Q Hinge Technology Changes the overall valgus varus angle of the brace for optimal correction leverage Protects all your valuable supplies * Its stylish ergonomic design makes it the perfect case for men and women as well as children seniors and medical personnel * The case can be attached to a belt placed inside a purse or briefcase or simply carry it using the detachable hand strap * When used with the Refreezable Gel Pack in its proper compartment the PenPlus case can keep insulin and other injectable medications safely cool for up to 12 hours * The case holds up to 4 vials of insulin or 2 Insulin Pens * Other medications requiring cool temperatures may also fit into this special cooling compartment * An additional compartment keeps all your other supplies safely organized * Securely holds Vials Pens Syringes and many other medical supplies * Special insulating fabric * 3 zippered compartments * Removable hand strap * Sturdy loop on case for belt attachment * Carry on your waist * Carry in your hand (detachable strap) * Contents not included Calf: 20´ 22´ * HCPC Code A4500 Anti Embolism Stocking provides a gentle massaging action to help prevent the formation of blood clots associated with post surgical inactivity * Ankle: 12 13´