Necessary tool for welding, since they are important accessories at the front end of the welding torch.which is durable enough to ensure a long time use.you can use this 15AK Torch Contact Tip Set for welding.Specially used for 15AK welding torch gun. Securely holds contact tip in to correct position. Convenient and easy to use.Fit for: 15AK MB15 Co2 MIG Welding Torchcolour:SilverMaterial:Metal + coppersize:5cmContact Tips Size: M6 x 0.8mm x 25mmNozzles Size: 1.25, 53mm x 18mmTip Holders: 42mm x 8mmPackage Contents:6 x Nozzles10 x Contact Tips2 x Tip Holders2 x Insulator1 x WrenchOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.