Features: Complete kit of Tig welding accessories for WP-17/18/26, tough and practical. Contains 68pcs, including back caps, gases lens, torch collets, cermic gases nozzles, cups, ect. Lots of nozzles and cups are spare, convenient to replace the broken one during the welding process, complete the welding project smoothly. Essential accessories to welding project, easy to assemble and use. Specifications: Material: metal +ceramics + Quantity: 68pcs Fitment: for WP-17/18/26 Package size: 195 * 130 * 35mm / 7.68 * 5.12 * 1.38in Package weight: 485g / 17.11ounces Package List: 3 * Back Caps 5 * Cups 10 * Cermic Gases Nozzles 4 * Stubby Gases Lens 20 * Torch Collets 4 * Collet Bodies 2 * Cup Gasket 20 * O-Rings 1 * Storage Case