The perfect training tool for that green horse the Kelly Silver Star Wonder Bit is just what you need. This stainless steel bit is made to withstand years of use and has 4.5-inch mouth. While giving you great control this bit is jointed to fit your beloved horse s mouth like a dream. About JT International For over 35 years JT International has been providing riders with quality equestrian equipment designed to maximize the riding experience. With over 1 100 different types of products available they offer new and time-honored favorites to riders all over the world. From tack to training supplies JT International has each rider and their mount covered.