The COSTUMAKERS Reversible Zipper Slider in Silver is designed for medium‑weight metal‑tooth zippers where a flip‑over pull is desired. It coordinates with COSTUMAKERS series 1750 and 1754, allowing the user to replace a worn slider or convert a compatible zipper to reversible operation. The nickel‑tone finish complements common tape colours and metal teeth, creating a tidy, durable look on activewear tops, casual outerwear, and accessories. Installation is straightforward: remove the existing slider, align the new slider with the teeth, guide it onto the chain, and check smooth travel before final pressing. Match the slider to the correct tooth size and chain type for best performance and avoid high direct heat when pressing near metal components.