Jump'In Full Cheek Leather BitFull cheek leather bit Jump'In Composition: Full cheek bit with 50 mm rings and a 21 mm thick cannon made of a nylon lined leather. 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 clients: leather bits are not guaranteed against bites even after the first use. Effect: this bit has a direct action on direction with no lever