1、The combination of ruler and protractor makes it can measure length or angle 2、Used to draw radial lines. setting bevels and transferring angles. 3、Ideal for engineers. craft persons. model makers. etc. 4、Made of high quality ABS plastic. 5、Double graduation from 0 to 180°. Description: Brand new and high quality Used to draw radial lines. setting bevels and transferring angles. Ideal for engineers. craft persons. model makers. etc. Made of high quality ABS plastic. Double graduation from 0 to 180°. Easy measurement in length and depth.   Type: universal angle Measuring range: 0-180 degrees Measurement accuracy: 1 degree Scope: 0-180 degrees Scale value: 1 Net weight: 40g Material: ABS plastic Size: 15.5 * 9cm Weight: 30g Specifications: Draw radial lines Setting bevels Transferring angles Double graduation from 0 to 180° Easy measurement in length and depth Protractor And Angle Finder   Package Included: 1 x Angle finder protractor Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you give the bad feedback, if the products have some problems. Thanks for your understandings.