The Quiet Control Single Rein was designed by Professional's Choice with a polypropylene braid that provides a soft feel with a firm grip for a great ride with your horse. The rein attaches to the bit with Waterloops for added weight and control and also has markers on each side for even hand placement. Measuring 9ft in length, this rein is excellent for all levels, beginners to professionals, for balanced control between rider and horse.