Brand Name: General Tools
*Length: 11-3/4 in.
*Width: 6 in.
*Product Type: Protractor
*Material: Stainless Steel
*Packaging Type: Carded
*Preferred by machinists, draftspeople and mechanics for setting bevels and measuring and transferring angles
*Permanently etched graduations from 0 to 180 in opposite directions
*6" adjustable protractor arm locks into desired position with knurled thumb nut