Angle Brackets Tri Square Sliding T-Bevel With Wooden Handle Wood Level Measuring Tool Ruler ProtractorDescription:1. Aluminum ruler body, durable and not easy to wear.2. Equipped with a horizontal bubble to adjust the balance.3. The ruler can be rotated, and the handle is marked with four angles for easy measurement.4. The locking nut is convenient for constant use when measuring different angles.5. The ruler body can be disassembled and used by yourself, which is convenient for disassembly and assembly.6. Suitable for DIY design, it can create perfect lines and accurate angle measurement for engineers, drafters, and carpenters. Specifications:Material: Aluminum Alloy + ABS Plastic Speeds: Folded Length 265mm/10.43in, Unfolded Length 260mm/10.24in, Measuring Range 0-200mm/0-7in, Double-sided Scale, Two Horizontal Bubbles, No Slide RailLong: Folded Length 495mm/19.49in, Unfolded Length 595mm/23.43in, Measuring Range 0-400mm/0-16in, Single-sided Scale, Horizontal Bubble and Slide RailDrawing Angle: 15 Degree, 30 Degree, 45 Degree, 60 Degree Application: used for wood measurement, angle measurement and marking, etc. Package Included:1*Woodworking RulerNote:1. Please allow 1-3cm differs due to manual measurement.2. Due to the different display and different light, the picture may not show the actual color of the item. Thank you for your understanding.