【Easy to Assemble】 The user installs according to the instructions. The is simple and easy to assemble. You only need to push the transparent protective cup to make it firm and seamless. 【Unique Design】 Designed for precise welding and small work, you need to see the position very clearly, which can improve the accuracy of the work and greatly improve the work efficiency. 【Wide Applications】 This kit fits all WP-9/20/25 series torches and they are widely compatible with the original universal spare parts of TIG torches. 【Provides Wide View】 When welders are working, they provide them with an extraordinary view during the welding process, which allows them to find welding points clearly, which not only saves working time, but also provides comfort. 【Uniform Gas】 Compared with ordinary ceramic shielding cups, our products can save at least 30% of gas, help to make welding gas uniform, and help improve welding quality., Manufacturer: Hyuduo