The shape of the zipper pull tube makes it easy to fold the and can grasp the fabric well.Zipper cylinder can be used for most household lowhandle sewing machines; Suitable for some thin fabrics, beautiful and practical.This zipper cylinder is the perfect tool for any lowhandle sewing machine.Made of high quality metal, it is durable and not easy to rust.Our zipper pull tube is easy to install and use without complicated installation.Name:zipper pull tubeModel:DYLT84Colour:SilverMaterial:MetalSize:5/16InchPackage Contents:1 * Zipper pull tubeOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/ 13cm.