Feature: 1. The electrode clip is made of copper material, which has good conductivity. 2. Excellent thermal conductivity, ductility and corrosion resistance, rleiable to use. 3. Can be used for 9 series air cooled torches, 20 series water cooled torches and 25 series water cooled torches. 4. Comes with 5 different specifications of ceramic nozzles, which can meet your different needs. 5. Manufactured according to the original production specifications, in line with strict quality standards. Specification: Condition: 100% Brand New Item Type: TIG Welding Accessory Material: Ceramic/Copper Color: Purple/Brass Color Ceramic Nozzle Caliber: 4# D6.5mm x 1/4in 5# D8.0mm x 5/16in 6# D9.50mm x 3/8in 7# D11.0mm x 7/16in 8#D12.50mm x 1/2in Application: This kit fits all 9 series air cooled torches and 20 series water cooled torches and 25 series water cooled torches, including the for Lincoln PTA-9 and PTA-20 PTA-25 torches, for Miller Diamondback DB9 and DB 20 DB25 torches, along with the for Weldcraft WP-9 and WP-20 WP-25 torches.. Package List: 5 x Ceramic Nozzle5 x Electrode Clamp4 x Clamping Slot3 x Gun Cap (Long, Middle and Short)1 x Cup Spacer Note: Please allow 0‑2mm error due to manual measurement. Thanks for your understanding.