COSTUMAKERS White closed-end zipper is a non-separating sewing zipper for garments, costumes, accessories, and repair projects. The 40 cm (15.7 in) zipper features a #2.5 nylon coil and a colour that coordinates with white fabric or contrast stitching. Designed for openings where the zipper bottom stays closed, it helps finish seams, pouches, and craft work. Choose the length required by your pattern and follow the care instructions for the finished item.