Precise Scale: With clear, easy-to-read scales, this 3D multi-angle measuring ruler ensures accurate measurements for various shapes and angles. The engraved scale markings are durable and clearly visible. Durable Material: Constructed from aluminum alloy, this 3D multi-angle measuring ruler is designed for long-term use and resists deformation and wear. Versatile Ruler: Featuring preset angles of 22.5, 30, 45, 60, and 67.5 degrees, along with a maximum scale length of 100mm, this angle measuring ruler is a practical tool for multiple applications. Suitable for measuring different shapes and dimensions, it is ideal for DIY projects and professional use. Easy to Carry: Compact and lightweight, this 3D multi-angle measuring ruler is portable and convenient to carry for on-the-go use. Versatile Use: This 3D multi-angle measuring ruler is suitable for measuring various materials, including round objects, 3D components, wood, and pipes. It is a helpful tool for DIY enthusiasts, engineers, carpenters, and construction workers who require accurate measurements. It is also useful in woodworking applications, helping improve precision and efficiency.