High precision: precise measurement of angles, easy to use and transport. Time saving: handy measuring tool for carpenters, handy and time saving. Portable: small size, convenient and portable to use. Measuring range: 90 degree 45 degree metal right angle tool. Application: for marking centers on round discs and shafts. Features: - Color: red. - Material: aluminum alloy. - Dimensions: approximately 12 x 12 cm. Content: 1 scribe for woodworking. Note: 1.Item color may vary co.ukom the photos, depending on your computer's display and light settings. 2. There is a possibility of 1-3cm error in the measurements.