【Good material】 The triangular ruler is made of lightweight and comfortable aluminum alloy, providing good oxidation resistance and durability. 【Beautiful design】 User-friendly design. The aluminum carpenter square has a thick overall design, which is safer and more meticulous and refuses to be scratched. The design of the horizontal base makes it easy to design the edges, is smooth and practical. 【Scale is clear】 The scale of the metal ruler is clear. The printing scale is concave to the surface of the ruler, which is wear-resistant and durable. 【Hanging design】 The triangle ruler tool has a small hole that can be hung on the wall to reduce the space and make it easier to take 【More applicable】 The protractor ruler is easy to use and comfortable to hold, suitable for linear cutting, professional design, decorative design, measurement of l angle, suitable for the mechanical hardware industry and office use. Specifications: Material: Aluminum alloy Size: 7 Inch Package Include: 1 x Triangular Ruler Note: It does not include other things, the color is based on the first picture, and other pictures only show the effect Due to the differences between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement. Please allow deviation. Thank you!