Parts List: 1×Hole Marking Ruler 1×Pin 1×Wrench Highlight description: [Premium Aluminum Alloy Material] This multi-angle measuring ruler is made of high quality aluminum alloy, which is rustproof and enduring. The anodized blue or red surface and multiple polishes provide a smooth surface that not hurt your hands [Multiple Angle Ruler] The compact woodworking square includes a 1/16-inch diameter marking hole and a 6-hole design for drawing angles from 22.5° to 90°. It includes preset angles of 22.5°, 30°, 45°, 60°, 67.5° and 75°, and comes with corresponding Φ1/4 angle pin hole, making it easy to draw angles accurately [Easy to Read] This precise woodworking square ruler adopts CNC anodized surface, providing clear and accurate etched markings, making measurements and markings easy to read [Easy to Use] The tight sliding fit ensures the pins not fall out of their holes, providing stability and precision for your projects. The pin is securely fixed, easy to be removed by hand and to be repositioned at different angles, easy to draw accurate angles [Widely Uses] This portable woodworking measuring ruler measures 3.11×3.35×4.41inch, which can put in your apron pocket. It is an ideal tool for DIY enthusiasts, engineers, carpenters and decorators Detailed description: Description: This 3D multi angle measuring ruler is multifunctional, which can be used for multi angle measuring, marking, scribing, etc. It is made of aluminum alloy material, precise, reliable and compact, which is an essential tool for woodworkers. Feature: Precise Measuring: This multi angle measuring ruler has clear and precise marking, which can ensure accuracy work. It can achieve precise measurements and angle markings, suitable for experienced professional or DIY enthusiast. Portable and Compact: This measuring ruler has compact size and easy to carry. It is easy and precise to draw angle. It is easy to use and read. Specification: Product Name: 3D Multi Angle Measuring Ruler Material: Aluminum Alloy Color (Optional): Red, Blue Size: 79×85×112mm/3.11×3.35×4.41inch System: Metric Notes: 1.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2.Please allow slight dimension difference due to manual measurement. [Premium Aluminum Alloy Material] This multi-angle measuring ruler is made of high quality aluminum alloy, which is rustproof and enduring. The anodized blue or red surface and multiple polishes provide a smooth surface that not hurt your hands [Multiple Angle Ruler] The compact woodworking square includes a 1/16-inch diameter marking hole and a 6-hole design for drawing angles from 22.5° to 90°. It includes preset angles of 22.5°, 30°, 45°, 60°, 67.5° and 75°, and comes with corresponding Φ1/4 angle pin hole, making it easy to draw angles accurately [Easy to Read] This precise woodworking square ruler adopts CNC anodized surface, providing clear and accurate etched markings, making measurements and markings easy to read [Easy to Use] The tight sliding fit ensures the pins not fall out of their holes, providing stability and precision for your projects. The pin is securely fixed, easy to be removed by hand and to be repositioned at different angles, easy to draw accurate angles [Widely Uses] This portable woodworking measuring ruler measures 3.11×3.35×4.41inch, which can put in your apron pocket. It is an ideal tool for DIY enthusiasts, engineers, carpenters and decorators