The Starrett C604R-4 Ruler is a high-quality steel ruler with markings in photo engraved black paint. The satin chrome finished steel ruler has graduations of 16ths, 64ths, 8ths and quick reading 32nds. It has a length of 4 in. and width of 5/8 in. Its spring tempered construction makes it sturdy and durable while the tempered steel provides flexibility for working with small parts. This Starrett Ruler is a high quality product you will want to have on hand for your next project.