The COSTUMAKERS Outerwear One‑Way Separating Zipper 55 cm (22 in) in Black (1747) is made with #5 antique brass metal teeth, providing reliable function for medium‑weight coats and jackets. Its one‑way separating feature allows full garment opening from the hem, while the pull type ensures comfortable handling and control. The precision‑engineered teeth interlock smoothly for snag‑free operation, even over thick seams. Durable woven tape maintains alignment through extended use and repeated laundering, making it a strong choice for outerwear requiring dependable closure and classic styling. Coordinates with 1746.