Features Made of high quality copper material with stable performance. This is a set of brand new common welding consumables. Convenient to be the replacement of the broken one. These nozzle diffuser tips are suitable for Tweco. 100% brand new and high quality. Specification: Material: Copper Suitable for: For Tweco Torch Weight: about 193g/6.8oz Part Name Ref.number Specification Qty.Contact tip11-350.35"(0.9mm)10Gas nozzle21-501/2"Nozzle port2Gas diffuser35-5035-50 Gas diffuser2 Features:This is a set of brand new common consumables for welding.Made of high quality copper material with stable performance100% brand new and high quality These nozzle diffuser tips are suitable for Tweco Convenient to be the replacement of the broken one Package List: 2 x 21-50 gas nozzles 2 gas diffusers 35-50 10 contact tips 11-30 (0.030") Note:Please note that the new type and old type of this product will be sent randomly and make sure you don't mind before ordering. Package List