Specification Brand : シンワ測定(Shinwa Sokutei) BulletPoint1 : Dimensions Setting Range: 0 - 11.8 inches (0 - 30 cm); BulletPoint2 : 2023 Material: Iron, BulletPoint3 : Molding; Material: ABS resin, polyacetal resin, BulletPoint4 : , Body Size: 275, 462, 30 mm). Product Weight: 1.1 oz (405 oz (405 g) BulletPoint5 : Package Content - 1pcs x straight ruler. 1pcs x 30/60 degree triangle. 1pcs x 45/90 degree triangle. 1pcs x 180-degree protractor. Color : Dark Blue ExternallyAssignedProductIdentifier : 4960910737129 ItemName : Shinwa Sokutei 73712 Round Saw Guide Ruler, T-Slide II, 11.8 inches (30 cm) ItemPackageDimensions_Height : 48.9 centimeters ItemPackageDimensions_Length : 4.2 centimeters ItemPackageDimensions_Width : 26.1 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : construction-rulers Manufacturer : シンワ測定(Shinwa Sokutei) Material : Resin Aluminum Acrylonitrile Butadiene Styrene (ABS) Material1 : Aluminum Material2 : Metal ModelNumber : 73712 PackageLevel : unit PartNumber : 73712 Pattern : II ProductDescription : The ruler and protractor set is made of aluminum alloy with high hardness, sturdy and durable, not easy to bend and break, and can be used for a long time. The protractor metal has smooth edges and does not hurt hands. The scale is engraved by laser, clear and accurate, not easy to fade. With the hollow design, you can quickly draw the desired shape. Rulers are useful tools for architects, engineers, artists, designers and teachers. Can be used in classroom, office, home, etc., easy to measure and create shapes.