Features 1、With transparent glass cup, strong stability and resistance to burning 2、The product has copper filter fluid which is Resistant to oxidation, corrosion and high temperature 3、Suitable for WP17/18/26 welding torch 4、Can be used for 1.6/2.4/3.2mm tungsten needle clip 5、Complete accessories, including glass cup, tungsten needle clip, etc, can meet your needs Specification Item Type: TIG Welding Torch Use Range: WP17/18/26 Glass Cup: Inner Diameter: Approx. 12 x 17mm / 0.5 x 0.7in Length: Approx. 46mm / 1.8in Washer Size: Approx. 22 x 10mm / 0.9 x 0.4in Connector Size: Approx. 48 x 9.5 x 16mm / 1.9 x 0.4 x 0.6in Package List 1 X White Silicone Ring 2 X Rubber Washer 1 X Glass Cup 1 X Tungsten Needle Clip 1 X Filter Guide Fluid Protection Collet