This is a loop with a D-ring that attaches to a girth and can be used to secure items like a running martingale or standing martingale. Originally a genuine part included with a foreign brand's running martingale, the brand name is unknown. It can be used with other brands' girths if the width is compatible. It's very rare to find this item for sale new and unused, making it ideal as a replacement or spare. Product Details • Condition: New, unused (stored at home), no oil applied. • Material: Genuine leather, metal D-ring (silver) • Color: Black • Size: Length approx. 23cm x Width approx. 5cm, Hole length 13cm Key Features • Made of durable genuine leather that softens and conforms with use. • D-ring securely holds various auxiliary equipment. • Easy to attach to the girth without tools. • Rare part, not often sold individually. This item sells for around 3,000 to 4,500 yen overseas. This time, it's new, includes shipping, and is available for immediate dispatch for 3,000 yen. It will be carefully packaged with waterproof materials and cushioning and shipped within 24 hours. Recommended for those who use running martingales or martingales in competitions or training.