What you will get: there are 20 pieces of 900M-T-I replacing soldering iron tips in the package, which are sufficient to meet your daily use and replacement needs; You can also share them with your family and friends who love handicraft Size detail: our - soldering iron tip has an outside diameter of 1/4 inch/ 6.5 mm, an inside diameter of 1/6 inch/ 4.2 mm, a total length of 33 mm, which are compact size for easy use, carrying and store without taking up too much space Wide application: these pointed solder tips fit many brands of iron station, can help you get your work done faster and more efficiently; The replacing soldering iron tips are suitable for 936, 937 soldering station Quality material: replacing soldering iron tips are made of quality oxygen- copper with zinc-coated, practical and stable, durable and safe, so can sever you for a long time; They are not easy to be oxidized or broken, easy to install for application, with stable performance Practical tool: heater soldering iron tools are easy to apply and can bring you much convenience, they are proper electro-welding accessories, can help you complete the fine welding operation without effort Features: Enough quantity and suitable size: The 20 pieces replacing soldering iron tips can fully meet your daily use and replacement demands. With a suitable and compact size, you can carry and store them simply without using too much space. Reliable material: Thanks to reliable oxygen- copper with zinc-coated, our pointed solder tips are - , durable and not easy to oxidize, practical and safe, allowing you to use them with confidence. Various fitness: These replacement soldering iron tips are proper for 936, 937 soldering station, can help you complete the fine welding operation efficiently and simply. Specifications: Material: copper Size: Outside diameter: 1/4 inch/ 6.5 mm Inside diameter: 1/6 inch/ 4.2 mm Total length: 33 mm Color: as shown in the picture Package includes: 20 x Replacing soldering iron tips Small parts are included, please keep away from children under 3 years old. Please allow slight dimension error due to manual measurement. Please allow slight color difference due to different monitor. Features: Enough quantity and suitable size: The 20 pieces replacing soldering iron tips can fully meet your daily use and replacement demands. With a suitable and compact size, you can carry and store them simply without using too much space. Reliable material: Thanks to reliable oxygen- copper with zinc-coated, our pointed solder tips are - , durable and not easy to oxidize, practical and safe, allowing you to use them with confidence. Various fitness: These replacement soldering iron tips are proper for 936, 937 soldering station, can help you complete the fine welding operation efficiently and simply. Specifications: Material: copper Size: Outside diameter: 1/4 inch/ 6.5 mm Inside diameter: 1/6 inch/ 4.2 mm Total length: 33 mm Color: as shown in the picture Package includes: 20 x Replacing soldering iron tips Small parts are included, please keep away from children under 3 years old. Please allow slight dimension error due to manual measurement. Please allow slight color difference due to different monitor.