zipper repair kit Universal Instant Fix Replacement Zip Slider Teeth backpacks clothes Needlework

Product Description: Product name: Zipper repairer Product size: as shown below Product specifications: small/medium/large Small size is suitable for approximately 4.5MM No. 3 zipper Medium size is suitable for approximately 6MM No. 5 zipper Product material: metal/nylon How to install and use Open zipper (such as jacket) 1. Loosen the screw on the puller 2. Put the zipper on the sealed side into the puller 3. Tighten the screw and the zipper can be used as usual Closed zipper (such as backpack) 1. Loosen the screw on the puller 2. Put the zippers on both sides Into the puller, as close to the starting end as possible 3. Tighten the screw, pull back and forth several times until the opening and closing are smooth and you can use it as usual