Specifications: Made of high quality copper, the set of tools are durable to use. These tips are not electroplated, so they are easy to tin and diamagnetic, which is suitable for lower temperature soldering. With the feature of lead-free, there are 5 different sizes replacement tips for soldering the different components of electronic products. Item Name: Soldering Iron Tip Material: Copper Quantity: 5Pcs/Set Type: Lead-free Model: 900 Bright Light Series Style: I, B, K, 3C, 2.4D Maximum Power: 120W Input Voltage: 200V Temperature Range: 100-600 Degree Celsius Features: Durable, Easy to Use, Multiple Head Length: 16mm/0.63" (Approx.) Head Width: 0.5-5mm/0.02" - 0.2" (Approx.) Total Length: 130mm/5.12" (Approx.) Single Size: 3.3cm x 0.5cm x 0.5cm/1.3" x 0.2" x 0.2" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x I Model Soldering Iron Tip 1 x B Model Soldering Iron Tip 1 x K Model Soldering Iron Tip 1 x 3C Model Soldering Iron Tip 1x 2.4D Model Soldering Iron Tip