This item is a water cooled welding torch head which is made of premium plastic and metal material. It's easy to use and install with . The precise design will ensure its practicability in the work of highly performance. Features - ColorBlack - Material: Plastic and metal. - Size: Approx. 18x3x3cm. - Cooling mode: water cooling. - Applicable : 250A. - Weight: 100g. - Interface: 1/4-28UNF. - Premium TIG torch head body -20 interchangeable with . - Compared with air cooled, our TIG welding torch head adopts water cooled design, extending the service life. - Features the simple structure, which provides convenience and easiness to operate. - The welding torch body can improve your efficiency for your welding work. - This TIG welding torch head is designed for -20 TIG welding torch, and can be choice as a replacement part. - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 1 x welding torch head