All models with: 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, LG40, LGK-40, PP1820, PPS40A1, PT31, Super160, Super160P, WSD-LG40, etc. Suitable for Parkside, Rilon, Riland, Jasic, Mitech, Chiry, UNT, Krypton, Longetivity, Stamos, Berlan, Fullex and identical machines. Good thermal conductivity. High mechanical strength. Very easy to use. Durable for use.Brand new Color: as shown in picture Electrodes Length: approx. 38.1mm Cutting Nozzles Length: approx. 15.9mm Ceramic Rings Length: approx. 5.56mm Combustion Caps Length: approx. 30mm