ITEM NAME:Multifutional Protractor Angle Finder Slope Scale Angle Measure Tool Ruler Gauge Product Description Description: Multifunctional Protractor Angle Finder Slope Scale Level Measuring Instrument Angle Measuring Tool Features: 1. It is easy to manufacture and easy to manufacture for ABS engineering plastics. 2. Use high strength, with a simple level pipe (double attention to the map). 3. The dial has a large number and easy reading. It has a gradient and angle comparison table. Specifications: Material: ABS plastic Size: length about 250mm/9.84'' Color: as shown Notes: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. Included: 1 X Slope Scale.Included: 1 X Slope Scale. The dial has a large number and easy reading. It has a gradient and angle comparison table. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item.