Square Right Angle Finder Measuring Set 3 In 1 Adjustable Ruler Protractor Tools Features: Hardened and Tempered Blades: Ensures durability and longevity of the tool. Built-in Level: Equipped with a level on both the square and protractor head for accurate measurements. 180 Angle Measuring Device and Center Head: Provides precise angle measurements for a variety of tasks. Reversible Protractor Head: The protractor head comes with a scale for easy reading. Brass Screw and Scribe: Includes a brass screw and scribe with a built-in level for additional functionality. Dual Measurement System: Stainless steel rulers with both metric (centimeters and millimeters) and imperial (inches) markings for versatile use. Specifications: Material: Main Body: Stainless steel Protractor Handle: Plastic Ruler: Stainless steel Additional Components: Aluminum alloy Size: Total Length: 305mm / 12.01in Width: 105mm / 4.13in Thickness: 2mm / 0.08in Weight: Combined Tool: Approx. 362g Individual Components: 70g / 140g Dimensions: Approx. 33.5 x 14 x 1.8cm / 13.18 x 5.51 x 0.7in Package Includes: 1 x Combined Angle Ruler Usage: External Test Square: Ideal for measuring 90 and 45 angles accurately. Depth Gauge: Useful for measuring the depth of holes and recesses. Scribe: Handy for marking precise lines and measurements on materials. Protractor: Allows for accurate angle measurement and adjustment. Center Head: Helps in finding the center of round objects easily. Notes: Color Variation: Due to light and screen settings, the item's color may slightly vary from the pictures. Measurement Differences: Allow for slight dimension differences due to manual measurement.