levels
empire level 272 36 protractor poly cast
magnetic polycast protractorprotractor poly cast magnetic base back and edge easy reading dial with adjustable angle pointer built in angle pitch calculator on back durable polycast construction transfers angles to within 1 & 176 ; angle 360 0 & 176 ; max resolution angle 1 000 & 176 ; type magnet protractor quantity 10 per pack sku orsno62695