The COSTUMAKERS General Purpose One Way Separating Zipper 50cm (20") - Robin's Egg Blue - 1703 delivers high-quality performance and style, designed for long-term reliability. Measuring 50cm (20"), it features #2.5 nylon coil construction that ensures smooth operation and lasting durability. Its Light weight build makes it suitable for both everyday wear and specialty applications, offering flexibility, comfort, and secure fastening. Ideal for bustier & halter tops, this product’s Robin's Egg Blue colorway adds a polished, coordinated look to any project. The color-matched tape and components create a seamless finish, while reinforced stitching and high-grade materials resist fraying and wear over time. Perfect for both professional and DIY applications, it consistently delivers dependable results and elevates the final appearance of any garment or craft project.