This Fir Tree Holder (also known as Christmas Tree Cable Tie Mount) is a split-type wire harness fixing accessory compatible with pre-drilled round holes, used with nylon cable ties. It features a multi-layer barb fir tree push mount structure. No screws, nuts, adhesive or other auxiliary parts are required. It can be locked by directly inserting into the pre-drilled round hole of the corresponding specification, and can realize bundling, positioning and management of wire harnesses with matched standard nylon cable ties. It is a universal core supporting consumable for wire harness installation in automotive manufacturing, industrial equipment, electrical and electronics, electric control cabinets and other fields.