Specification Brand : E ENERSYSTEC BulletPoint1 : Alloy solder with Sn99, Ag0.3 and Cu0.7, the silver 0.3% is important for electric conductivity BulletPoint2 : 1.1 Pound Solder Wire / 500g Solder, for electronics parts soldering, repairing or product soldering BulletPoint3 : 0.04 inch Solder Wire Diameter / 1mm, good for most soldering job, middle solder gauge BulletPoint4 : Rosin Flux core, excellent for electronics soldering, flow smooth, ideal solder for electronics soldering BulletPoint5 : Lead free solder wire, no lead and good for use, excellent for electronics soldering, long lifetime BulletPoint6 : .- Made in USA Color : Kester "Green/Yellow" Label (Lead-Free/Rosin) ExternallyAssignedProductIdentifier1 : 700736594667 ExternallyAssignedProductIdentifier2 : 0700736594667 ExternallyAssignedProductIdentifier3 : 00700736594667 FinishType : Silver IncludedComponents : Rosin Core ItemName : E ENERSYSTEC Lead Free Solder Wire Rosin Flux Core 1.1 Pound Electronic Soldering Electrical Activity Solder Diameter 0.04 Gauge 1mm 500g No Lead Electric Solder No Lead Unlead ItemPackageDimensions_Height : 11.7094 centimeters ItemPackageDimensions_Length : 7.5946 centimeters ItemPackageDimensions_Width : 10.9982 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : solder Manufacturer : Enersystec Electric Co.,Ltd Material : Alloy Solder MeasurementSystem : standard ModelName : 38071 ModelNumber : EST-1.0LDF500G NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : EST-1.0LDF500G Pattern : Kester 48 Activated Rosin Flux PowerSourceType : AC ProductDescription : Great electronics solder for technical person Good for most electronic soldering Great solder joint