Material: stainless steel; colour: light grey Measuring range: 0-300 mm Dimensions: 25 x 4 cm - Accuracy: 0.1 mm The fixing screw can be firmly locked.Stable operation for firm and efficient work. Package content: 1 stainless steel ruler Features: Made of high quality carbon steel, durable and sturdy. Maximum length 300mm, 40mm wide hardened steel edge. It is marked with an accuracy scale to help better display the size. Knurled screw for locking the stem. The fixing screw can be securely locked. Stable operation for firm and efficient work. Note: - As measurements are taken by hand, the sizes shown may vary slightly. Thank you for your understanding. - Depending on the brightness and light settings of the monitors, the color of the actual item may be slightly different from the pictures. The actual product is the only one that can be considered standard.