Features: *Tip can be replaced easily. *Heating up in less than 15 seconds. *Cooling down in less than 30 seconds. *Long life tip. *For: 5V 8W USB soldering iron. Specifications: Product name: Soldering Iron Tip Material: Ceramic Metal Color: Silver Length: (Approx.) 47*3mm Suitable for: 5V 8W USB soldering iron. Quantity: 1pc Package Included: 1 × Soldering Iron Tip Note: 1.Transition: 1cm=10mm=0.39inch. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 3. Please allow slight manual measurement deviation for the data.