Jump'In French Mouth Loose Ring Leather Covered BitFrench mouth loose ring Leather Covered bit Jump'In Composition: loose ring bit with 70 mm large rings, Stainless Steel 20 mm thick cannons covered with leather and a french mouth part made of German Silver (65% copper, 23% zinc, 12% nickel: a relaxing and solid alloy). Leather Jump'In bits are very soft and comfortable for horses. Unlike stainless steel, sweet iron or other alloys, leather prevents from a too cold contact. Important note to our