SPRI Excercise Lined Ankle CuffSPRI Excercise Lined Ankle CuffSPRI Excercise Lined Ankle CuffSPRI Excercise Lined Ankle CuffSPRI Excercise Lined Ankle CuffSPRI Excercise Lined Ankle CuffSPRI Excercise Lined Ankle CuffSPRI Excercise Lined Ankle CuffSPRI Excercise Lined Ankle CuffSPRI Excercise Lined Ankle CuffSPRI Excercise Lined Ankle CuffSPRI Excercise Lined Ankle CuffSPRI Excercise Lined Ankle CuffSPRI Excercise Lined Ankle CuffSPRI Excercise Lined Ankle CuffSPRI Excercise Lined Ankle CuffSPRI Excercise Lined Ankle CuffSPRI Excercise Lined Ankle CuffAttach to any cable pulley machine or SPRI's Interchangeable Tubing System, or a cable machine to perform a wide variety of resistive leg exercises. Features extra padding, reinforced D-Ring stitching & easy on/off open-end ring closure.