Specification BatteriesRequired : 1 Brand : uxcell BulletPoint1 : Material: Alloy, mainly made of copper, iron, nickel, chromium, tin (Lead-free). BulletPoint2 : Total Length: 64 mm / 2.52 inch; Shank Diameter: 3mm; Tip Width: 2.3mm; Fit for Power: 30W. BulletPoint3 : Heat quickly, good ability to hang tin, not easily oxidized. BulletPoint4 : Lead-free soldering iron tips can bear higher temperature than those normal tips.Perfectly for soldering tips on lead-free. BulletPoint5 : Tips: Please pay attention to the outer diameter to avoid mismatching. DriveSystem : Phillips ExternallyAssignedProductIdentifier : 7617150246221 ExternallyAssignedProductIdentifier1 : 755835982051 ExternallyAssignedProductIdentifier2 : 0755835982051 ExternallyAssignedProductIdentifier3 : 00039564107306 FinishType : Oil Rubbed HeatingElementType : Ceramic IncludedComponents : Soldering Iron Replacement Tips ItemLength : 1.97 inches ItemName : uxcell 64mm Lead-free Soldering Iron Tip Replacement 2.3mm Width Solder Tip Welding Equipment for Soldering 30W Black 3pcs ItemPackageDimensions_Height : 14.9 centimeters ItemPackageDimensions_Length : 0.3 centimeters ItemPackageDimensions_Width : 9.9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : soldering-iron-tips Manufacturer : uxcell Material : Alloy ModelName : W2503-50MM ModelNumber : a19123000ux0349 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : a19123000ux0349 PowerSourceType : Soldering Iron Replacement Tips ProductDescription : Specifications: Tip Shape: Conical-Rectangular Tip Heating Style: Outer HeatingMaterial: Alloy, mainly made of copper, iron, nickel, chromium, tin (Lead-free) Tip Width: 2.3mm Tip Length: 12mm Shank Diameter: 3mmTotal Length: 64mm Fit for Power: 30W Features: Lead-free soldering iron tips can bear higher temperature than those normal tips. Perfectly for soldering tips on lead-free. Heat quickly, good ability to hang tin, not easily oxidized. Wires-free soldering iron tips are better for the environment. Tips: Please pay attention to the outer diameter to avoid mismatching.