Features and Benefits:�Graduations are made of large easy to read numbers�Heavy duty aluminum straight edge�2 in. wide frame�Includes 8th and 16th graduationsThis 6 Ft. aluminum straight edge has easy reading inch scale graduations that read in 8th and 16th. It has a 2 in. wide heavy duty aluminum frame that makes this tool more durable. Great for measuring surfaces up to 6 Ft. long.