Jump'in Monday Martingale Attachment - Week CollectionWe love this Jump'in breastplate because it prevents the horse from coming above the rider's hands and is made from high quality English full grain leather from Segwick. Matching the Monday and Tuesday breastplate, this martingale fork can be easily fixed on the breastplate with the stainless steel hook. It prevents the horse from coming above the rider's hand. The entire Week Collection is made of a high quality English full grain leather from