Features 1、100% brand new and high quality. 2、Made of high quality brass, it has good resistance to wear and high temperature. 3、Fine workmanship, long service life. 4、Standardized design guarantees the tightness of thread connecting. 5、Applicable for Binzel 15AK welding torch. Specification Features: 1. 100% brand new and high quality. 2. Made of high quality brass, it has good resistance to wear and high temperature. 3. Fine workmanship, long service life. 4. Standardized design guarantees the tightness of thread connecting. 5. Applicable for Binzel 15AK welding torch. Specification: Material: Brass Hole diameter: 5mm, 9mm Total length: 18cm/7.1in Weight: Approx. 93g/3.3oz Package list: 1 * Swan Neck Note: Please allow slight error due to manual measurement. Thanks for your understanding. Package List