▶ Features: The nozzle, which corresponds to the size of the diameter, it is conducive to the best cut effect and service life. Suitable for Mig, Tig, wig, cut, CUT 30, BPS40, CUT40, CUT-40D, CUT 50, CUT 55, CT312, CT312D, CT416, CT416D, CT518D, CT520, CT525, ESAB / L-TEC, JG -40, 40, LG40, LGK-40, PP1820, PPS40A1, Super160, Super160P, Super18D, Super18D, 60, Super1, WSD-LG40, PT-31, etc. ▶ Specifications: Box contents: plasma cutter accessory set. Package dimensions: Size: as shown in the picture. Material: ceramic, copper Colour: as shown in the picture. Notes: Please note whether the size is applicable for your plasma cutting machine. There may be stains on the surface that do not affect the use.