ITEM NAME:Stainless Steel Round Head Rotary Protractor Angle Measuring Ruler 180 IYV Descriptio n Description: Used to draw radial lines, setting bevels and transferring angles Double graduation from 0-180 degree and from 0-14.5cm Embossed graduation for easy reading and durability Specifications: Material: Stainless steel Color: silver Size: ruler length 14.5cm Weight: 74g Package Included: 180Â ° protractor solid 14.5cm*1 Note: Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. Stainless Steel Bevel Protraction 0-180 Degree Angle Measuring Protractor Ruler.180Â ° protractor solid 14.5cm 1. Size: ruler length 14.5cm. Used to draw radial lines, setting bevels and transferring angles. Material: Stainless steel. We'd like to settle any problem in a friendly manner.