Specification Brand : ENGINEER BulletPoint1 : A solder suction wire with excellent absorbency that uses a special flux for high-purity copper wire. BulletPoint2 : A unique wire weaving technology with enhanced heat conduction enables quick absorption even with a low wattage soldering iron. BulletPoint3 : By shortening the heating time, heat is suppressed to the hand and the printed circuit board is not damaged. BulletPoint4 : Very little flux remains on the board, eliminating the need for post-treatment such as cleaning. BulletPoint5 : RadioShack Catalog №: 6400018 (64-018) Color : Black ExternallyAssignedProductIdentifier : 4962772053010 ExternallyAssignedProductIdentifier1 : 4963009063192 ExternallyAssignedProductIdentifier2 : 4989833056070 ExternallyAssignedProductIdentifier3 : 00037103001153 GpsrSafetyAttestation : 1 IncludedComponents : Arc Welding Tip ItemName : ENGINEER SWU-04 SOLDER-WICK ROSIN SD for Excellent Absorbency ItemPackageDimensions_Height : 1.6 centimeters ItemPackageDimensions_Length : 11.2 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : solder Manufacturer : エンジニア(ENGINEER) Material : High purity copper ModelName : SWU-04 ModelNumber : SWU-04 NumberOfChannels : 1 NumberOfItems : 1 PartNumber : SWU-04 Pattern : Solid PowerSourceType : AC ProductDescription : Standard rosin core solder is great for soldering electrical components, wiring and metals like copper and tin. The high activity flux creates more reliable soldering and leaves bright shiny solder joints after reflow.