Specification Brand : Aramox BulletPoint1 : [Freely Adjustable Nut Design] Featuring a tightening nut for easy movement, this ruler allows for accurate measurements every time. BulletPoint2 : [Clear Scales] The ruler boasts scales in metric and imperial systems, making readings clear and long-lasting. BulletPoint3 : [Comprehensive Angle Measurement] With a 360-degree rotation, this ruler allows for measuring both internal and external angles with ease. BulletPoint4 : [ Aluminum Alloy Construction] Made from sturdy aluminum alloy, this ruler is to falling, wear, and erosion, ensuring longevity. BulletPoint5 : [Easy Marking and Positioning] The combination square is for a variety of projects and ensures quick and precise marking. Color : 2pc ExternallyAssignedProductIdentifier : 7596893762215 ExternallyAssignedProductIdentifier1 : 190735855867 ExternallyAssignedProductIdentifier2 : 0190735855867 ItemForm : Stainless Steel Squares ItemName : Combination Square, 20 Inch Combination Square Ruler 360 Degree Rotation Aluminum Alloy Sliding Combination Angle Ruler, Scale, Black ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 51 centimeters ItemPackageDimensions_Width : 9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : carpentry-squares Manufacturer : Aramox Material : Aluminum Material1 : Aluminum Material2 : Alloy Steel MeasurementAccuracy : 0.5 ModelName : Aramoxrpuvst8fco ModelNumber : Aramoxrpuvst8fco NumberOfItems : 1 PartNumber : Aramoxrpuvst8fco ProductDescription : [Freely Adjustable Nut Design] Featuring a tightening nut for easy movement, this ruler allows for accurate measurements every time. [Clear Scales] The ruler boasts scales in metric and imperial systems, making readings clear and long-lasting. [Comprehensive Angle Measurement] With a 360-degree rotation, this ruler allows for measuring both internal and external angles with ease. [ Aluminum Alloy Construction] Made from sturdy aluminum alloy, this ruler is to falling, wear, and erosion, ensuring longevity. [Easy Marking and Positioning] The combination square is for a variety of projects and ensures quick and precise marking.