Measuring range from 0 to 300 mm, it is adjustable to measure right angle, 45° angle, 45° slope, length, depth and widthAdopting stainless steel ruler and alloy base, the angle ruler is sturdy and durable in useEasy to use, a professional engineer measuring toolLevel gauge design helps your measuring accuracyWith clear and precise calibration that is not easy to fadeSpec:Condition: 100% Brand NewMaterial: Stainless Steel + Zinc AlloyColor: Yellow, Black (Optional)Measuring Range: 0 ~ 300 mmOverall Size: Approx. 30.5 * 12 cm / 12.01 * 4.72 inchesWeight: Approx. 190 ~ 386 gPackage Included:1 x Combination SquareNote:1. Please allow 0-2 cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.becomeveryrich Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-GONGQ trading 3