Features 1. Zipper Head: All 12 zipper heads are in size # 5. Our zipper head set includes 3 pieces suitable for No. 5 metal zippers with metal teeth, 6 pieces suitable for No. 5 plastic zippers with plate teeth, and 3 pieces suitable for No. 5 nylon zippers with nylon coils. 2. The zipper repair kit includes: equipped with 12 No. 5 quality replacement pulls, commonly used in clothing and accessories. It also comes with 15 bottom stops and 30 top stops. These zipper sliders are suitable for # 5 plastic metal and nylon jacket zippers. Everything is in a cute transparent box. 3. Zipper heads are widely used for making or fixing clothes, bags, small bags, dresses, skirts, pillows, clothing storage protective bags, DIY sewing and sewing crafts, bags, etc. 4. Replacing the zipper head method: (1) Remove the upper stop of the zipper. You can use pliers tools to complete this operation. (2) Remove the old slider. (3) Press down on the chain head to open the zipper lock. Install a new slider. (4) Then use pliers to press the zipper stopper back into place. Most zippers can be repaired within a few minutes using the correct replacement parts and simple repair techniques. Zipper repair is used to repair clothes, jackets, and jackets. Specification Material: Alloy Color: Black & Silver & Golden Size: 1 x 1 cm Weight: 50 g Package Include: Zipper Repair Kit