Jump'In US High ported french mouth D ring bitComposition: German Silver (65% copper, 23% zinc, 12% nickel) a relaxing and solid alloy. The US D rings bit with double joint and tongue relief is designed to provide an even and gentle distribution of pressure while offering freedom for the tongue. The double jointed mouthpiece, combined with a central tongue port, eliminates the nutcracker effect and reduces pressure on the bars, offering maximum comfort for sensitive horses. The full cheek US