1. Installation is easy, fastening is optimal and electrical transmission is good 2. Made of high quality material, resistance to heat ,wear-resisting and . 3. Professional manufacturing, high accuracy and not easy to break, has long service life. 4. The wire feeding speed is fast and the wire feeding distance is long , excellent for welding machine. 5. Easy to use, high dielectric strength to protect the equipment efficiently. Product name: European main interface seat Model: Extension bar Note:Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need. Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Colour:As Shown Material:Metal Package Contents: 1Pcs x Welding Panel Socket Euro Central Connector Adaptor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.