D Collection Standing Martingale AttachmentThe Dy'on D Collection Standing Martingale Attachment is a premium piece of tack designed to promote proper head carriage and prevent the horse from raising its head excessively. Crafted from high quality Dy'on leather, this attachment is part of the renowned D Collection, known for its elegant design and exceptional craftsmanship. Key Features: Material: Made from Grade 1 Catalan leather, vegetable tanned in Igualada, Spain, ensuring durability and a