["This kit fits all 17 & 26 series air cooled torches and 18 series water cooled torches, including WP-17 WP-18 WP-26 TIG Welding Torches (16PCS)\n\nFeatures:\nbrand new and high quality.\nRegion free and easy to use.\nGood welding performance,do not have to make any welding program changes.\nHave the lowest burn loss rate.\nFit for WP-17/18/26 TIG Welding Torch.\n\n Note:\nSize for manual measurement, there may be a 0 to 2 for cm error, belongs to the normal phenomenon.\nAnd due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage included:\n5PCS TIG Ceramic Alumina Nozzle Gas Lens for Tig Welding Torch WP-17/18/26：\n1× TIG Ceramic Alumina Nozzle Gas Les Cups（#4 D6.5x42mm）\n1× TIG Ceramic Alumina Nozzle Gas Les Cups（#5 D8.0x42mm）\n1× TIG Ceramic Alumina Nozzle Gas Les Cups（#6 D9.5x42mm）\n1× TIG Ceramic Alumina Nozzle Gas Les Cups（#7 D11.0x42mm）\n1× TIG Ceramic Alumina Nozzle Gas Les Cups（#8 D19.0x42mm）\n\n4PCS TIG Collets for Tig Welding Torch WP-17 WP-18 WP-26：\n1× TIG Collets （1.0mm）\n1× TIG Collets （1.6mm）\n1× TIG Collets （2.4mm）\n1× TIG Collets (3.2mm)\n\n4PCS TIG Gas Lens Collet Bodies for Tig Welding Torch WP-17/18/26：\n1× TIG Gas Lens Collet Bodies（0.040\" & 1.0mm）\n1× TIG Gas Lens Collet Bodies（1/16\" & 1.6mm）\n1× TIG Gas Lens Collet Bodies（3/32\" & 2.4mm）\n1× TIG Gas Lens Collet Bodies（1/8\" & 3.2mm）\n\n2PCS TIG Back cap for Tig Welding Torch WP-17/18/26：\n1× Medium Back Cap\n1× Short Back Cap"]