The COSTUMAKERS Activewear Closed‑End Zipper 30 cm (12 in) in Black (1761) features #5 antique brass vislon molded teeth for reliable performance in medium‑weight sportswear and activewear garments. The closed‑end construction secures the base of the zipper, making it ideal for tops, dresses, and accessories where a split opening is not needed. A brass tab pull pull ensures easy handling and a clean finish. Its durable woven tape provides strength without bulk, maintaining flexibility for active movement. Engineered to resist wear from repeated washing and stretching, making it a trusted choice for both new garment production and repair work. Coordinates with 1762.