Specification Brand : Beta BulletPoint1 : INDUSTRIAL TOOLS-These textured, matte chrome finish open-end wrenches have a different metric size opening on each end for twice the fastener coverage. BulletPoint2 : ACCESSIBILITY-Each wrench end is set at a 15° angle allowing for a greater range of movement and leverage in tight spaces. BulletPoint3 : SPECIFICATIONS-One open end of the wrench fits a 10mm hex, and the other end fits a 13mm hex. Measures 170mm long x 4.5mm thick. The smaller head measures 27.5mm OD, and the larger head measures 29.5mm. Color : Silver ExternallyAssignedProductIdentifier1 : 8014230021683 ExternallyAssignedProductIdentifier2 : 08014230021683 FinishType : Chrome Plated ItemDisplayWeight : 0.08 kilograms ItemName : Beta 55 Series Double End Open End Wrench, Metric 10mm x 13mm ItemPackageDimensions_Height : 16.3 centimeters ItemPackageDimensions_Length : 0.7 centimeters ItemPackageDimensions_Width : 3 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : open-end-wrenches Manufacturer : Beta Material : Alloy Steel MeasurementSystem : Metric ModelNumber : 000550035 NumberOfItems : 1 OperationMode : Mechanical PackageLevel : unit PartNumber : 55 ProductSiteLaunchDate : 2010-03-29T00:00:01-00:00 Size : 10x13 mm SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 27111700