[2 in-1 Angle Finder Ruler] New upgrade 2-in-1 precision ruler & digital angle finder with a moving blade can calculate internal and external angles and measure length quickly and accurately (metric and imperial scale). These are great for a who needs to measure the inside and outside corners of their home. It is the toolbox must-have tool!<br> [Premium Digital Protractor] digital display angle ruler: material multi-angle measuring ruler that is , hard, and . The digital LCD is easy to read and you don't need to look and at the angle and length anymore. Plus it has a stable locking function that locks measurements at any angle.<br> [High Accuracy Measurement]The accuracy of this angle finder is 0.3 degrees. Resolution 0.1, measuring range: 0-999.9, folded length: 8 inch / 200mm, total length: 15 inch / 400mm.<br> [Hold data & Invert Reading]You can save data during the measurement by pressing HOLD / . The display can be inverted reading by long pressing HOLD / . Measure length and angle more accurately and conveniently. Save time and hassle!<br> [Professional Measuring Tool]The angle finder protractor is well used in angle ruler, straight ruler, and square ruler. It can be used for construction, drafting, woodworking, masonry, machinery, decoration, , and related work for measuring and marking. This is a great gift for an architect, , woodworker, and carpenter.<br> Colour:As Shown<br> Material:plastic+metal<br> type:D: Stainless steel 300mm<br> Package Contents:<br> 1 x digital display angle ruler<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin