This product is an integrated mounting wiring harness bundling and fixing accessory developed specifically for prefabricated elliptical hole sheet metal scenarios. It integrates the functions of an elliptical hole snap mounting base and a nylon cable tie, enabling one-step positioning, installation, bundling and limiting of wiring harnesses/pipes without additional accessories such as screws and nuts. It serves as a core dedicated consumable for organizing and protecting wiring harnesses and pipelines under sheet metal working conditions in fields such as automotive and industrial equipment.