Made of wood material, this square ruler is durable and practical for use, featuring and 90 degrees design, suitable for testing the vertical surface of the workpiece, testing equipment, design layout, model making, etc. Compact size, lightweight and portable, convenient for you to carry. Features - ColorAssorted Color - Material: Wood. - Size: About 25.00X13.50X4.00cm/9.82X5.31X1.57inch. - Double-sided scale, the scale is clear and resistant to wear. - Woodworking L-shaped square ruler, handle, tightly stitched. - Stamping scale, light and convenient, good compression resistance, no rust and deformation, strong and durable. - Used to detect the perpendicularity of the workpiece and the relative position of the workpiece. Used for line drawing. - Suitable for vertical inspection of machine tools, carpentry, decoration, mechanical equipment and parts. Package list: 1 x woodworking angle ruler