Features: 1. This measuring rulers is made of premium aluminum alloy for maximum durability and accurate. 2. Multifunction measuring rulers slides and locks into any desired angles to save you time on repetitive measurements. 3. Easy to use, flexible operation, accurate scale, exquisite workmanship, high precision. 4. It can be flexibly moved and adjusted. It can be rotated to any angle you need and then fixed. 5. It is great for woodworker, designers, engineers, architects, students, teachers, etc. Notice: 1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow minor deviation due to manual measurement. Specification: Type: angle rulers Scope of application: woodworking measurement, architectural drawing Material: Aluminum alloy Style: style 1: combination angle rulers, style 2: 300mm multifunction angle rulers Size: Style 1:300x120mm,thickness:2mm Style 2: 305x120x25mm,thickness:2mm Package List: 1 x angle rulers