Zipperstop Wholesale YKK&reg; 27" Jacket Zipper Heavy Weight ~ YKK #7 Antique Brass Separating ~ 560 Navy (1 Zipper) Zipperstop Wholesale YKK 27" Jacket Zipper Heavy Weight ~ YKK #7 Antique Brass Separating 560 Navy (1 Zipper) Made from the finest quality metal to ensure extra strength & reliability. Virtually indestructible with the antique finish.