Features: brand new high quality Made of high quality material, durable 7 Pack Nozzle Cup Collet Chuck Alumina Ceramic Welding Accessories Complete Welding Nozzle Cup Kit for WP9/20 TIG Welding Gun A variety of combinations, there are a variety of combination modes, giving you more choices, very practical. Easy to use, good performance, strong wear resistance, high efficiency and long service life. Not easy to damage, no need to replace frequently, very convenient. Small in appearance, light and portable, does not take up space, and can be placed anywhere. Product parameters: Model: welding equipment Type: ceramic nozzle Ceramic Nozzle Types: 12, 14, 16, 24 Thickness: about 2.2mm Material: Ceramic Size: 1.6mm/2.4mm (optional) Package Included: 4 * Ceramic Spout Cups 1 * filter 1 * Chuck 1 * gas lens Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data. brand new high quality Made of high quality material, durable 7 Pack Nozzle Cup Collet Chuck Alumina Ceramic Welding Accessories Complete Welding Nozzle Cup Kit for WP9/20 TIG Welding Gun A variety of combinations, there are a variety of combination modes, giving you more choices, very practical. Easy to use, good performance, strong wear resistance, high efficiency and long service life.