Made of high quality brass, it has good resistance to wear and high temperature. Standardized design guarantees the tightness of thread connecting. Applicable for Binzel 15AK welding torch.Fine workmanship, long service life. Rugged and durable, comfortable grip, thickened shell, quality guaranteed We strive to provide you with the highest quality product and the best customer experience, if you're not entirely satisfied, please just feel free to contact us at any time., Weight: 0.1984160358 pounds, Manufacturer: FTVOGUE