The COSTUMAKERS Reversible Zipper Slider in Silver is a practical accessory designed to refresh or convert medium‑weight zippers that use metal teeth. It features a reversible pull that allows access from either side of the garment—useful on activewear tops, casual outerwear, and bags where you want the convenience of a pull that flips over to the opposite face. Intended to coordinate with COSTUMAKERS metal‑tooth zipper series 1750 and 1754, this slider is finished in a nickel‑tone silver to blend cleanly with common tape colours and metal teeth. Installation is straightforward: remove the existing slider, align the new slider with the teeth, and guide it onto the chain; test operation from end to end to confirm a smooth run before final pressing. A reversible slider is especially helpful when a project calls for symmetrical access or when the right and wrong side of the zipper may alternate during wear. For best results, match the slider to the correct tooth size and chain type, and avoid direct high heat when pressing near metal components. Whether you are replacing a worn pull or making a zipper reversible for a specific pattern, this nickel‑coloured option provides a tidy, low‑profile finish that complements COSTUMAKERS metal‑tooth zippers.