12 soldering iron tips: including 3Pcs 900M-TI, 1Pcs 900M-T-1.2D, 1Pcs 900M-TB, 1Pcs 900M-T-1.6D, 1Pcs 900M-T-2C, 1Pcs 900M-T- 2.4D, 1Pcs 900M- T-3C 1Pcs 900M-T-3.2D 1Pcs 900M-T-4C 1Pcs 900-TK and 1Pcs Solder Socket Leaks. You can use it in different situations.Quality material: soldering tip made of high quality Metal with zinc coating, practical and stable, durable and safe, so that you can separate for a long time; they are not easy to oxidise or break, easy for application to install, with stable performanceSoldering tip with internal heating: during construction, these welding heads are quickly heated with internal heating and the preheating time is shorter than with external heating. Small size, suitable for welding small parts. They can also save energy and the leakage rate is lower than with external heating.Additional socket: equipped with a solid soldering sleeve soldering tip easy to use. The sleeve is used on the outside of the tip to protect the heating core and secure the tip. Therefore, heat is not easily released into the air, so that the heat utilisation efficiency is high.Wide application: this lead-free soldering tip kit fits many of iron stations and can help you do your work faster and more efficientlyMaterial:Metalcolour:SilverPackage Contents:1 set x soldering tipsOnly the above package content, other products are not included.Note: Light 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.