2pc zipper slider puller, buckle replacement comes in 2 pieces. this spring pull tab can be applied to the zippers of various products in life, suitable for various self-locking, non-self-locking, semi-automatic locking locomotives, elephant trunks, etc., luggage, various backpack clothes, small clutches, jackets, small coats, boots, etc 2pc zipper slider puller instant zipper repair bag replacement bad buckle travel bag suitcase zipper head diy sewing craft.