Proper size:we use size 5, which is suitable for most sizes, because most of the clothes and bags are in size 5, you can use them at easeConvenient and functional: a zipper replacement pull that you can install without tools or sewing skills, easy to repair your clothes, bring you much convenience even when you are travelling, fast and effective solution for zipper fallingDurable material: our zipper slider pull tab is made of Metal, solid and durable to use for a long time, not easy to break or deform, black to match with your objectsSuitable occasions: these metal zipper heads are suitable for many occasions, they can be applied for suitcases, jackets, bags, sportswear, down coats, backpack, boots and more; You can also share them with your friends or family membersPractical usage: With these universal zipper fixers, you can repair your broken clothes or bags easily, they are easy to install, save you much time and energy in some emergency occasions.Colour: blackMaterial: metalSize: about 3.7 x 1.1cmPackage Contents:10 x Zipper pull headNote:Small items, keep from little kids in case of choking risk.Only the above package content, other products are not included.Note: Light 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 +/- 1-3cm.