Ordering Description Product number Description: Stoodite 21 3.2x356mm GTAW Product number: 812101105125 Description: Stoodite 21 3.2x356 mm Product number: 812101205125 Description: Stoodite 21 4.0x356 mm Product number: 812101205156 Description: Stoodite 21 4.8x356 mm Product number: 11889200