ITEM NAME:Goniometer Finder Miter Gauge Arm Measure Ruler Plastic ABS Protractor Plas W9L3 description: 100% new high quality Made of high quality ABS plastic. Double graduation from 0 to 180 °. Easy measurement in length and depth. Color as shown material:ABS plastic Uses: Used to draw radial lines. setting bevels and transferring angles. Ideal for engineers. craft persons. model makers. etc. Packing:1 x Angle finder protractor.Uses: Used to draw radial lines. setting bevels and transferring angles. Made of high quality ABS plastic. material:ABS plastic. Double graduation from 0 to 180 °.