VenaFlow Elite Calf Cuff 11.5 L x 19 Circum. (pair) Tens Units Knee Hi * Expresso * Color:Yellow Knee Hi * Expresso * 20 30 mmHg * Small * Ankle Circ 7 8 * Allows for easy transfer into and out of the shower and provides a safe comfortable seat for people who have difficulty standing for any length of time * Conveniently sized to fit into small spaces * Height adjustable legs: 16 to 21 * Non slip feet hold it securely in place * Easy to assemble 19 circumference * VenaFlow Elite Calf Cuff (Pair) * Used exclusively with the VenaFlow Elite System (#30B) * Calf cuffs are latex free and may be placed directly against the skin * The cuff material is light cool and comfortable to promote patient compliance * Single patient use only