Made of aluminum alloy material, this right angle ruler is durable and practical for use, featuring and 45/90 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 -Color: Silver. -Material: Aluminum alloy. -Size: About 11.00X7.40X17.00cm/4.32X2.91X6.68in. - It is convenient to repeat the mark: just slide to mark the 45 degree angle/90 degree angle and draw the balance line. - Made of good material aluminum alloy, wear resistant, and durable in use. - Clear engraving scales, accurate and easy to read. Professional design, easy to use. - More convenient for carpenter and engineers, help to improve working efficiency and save time. - This is a multifunctional woodworking ruler, 3D design, no need to flipping the body when measuring. Package list: 1 x vertical