High Quality: Our universal tools are well constructed of premium aluminum alloy, which can ensure that the aluminum ruler will not break after bending or rusting, thus increasing its service life , and it is better than the plastic version to provide more durable and sturdy construction. Multi-Angle RulerOur angle ruler with multi-function locator and six multi-angle rulers. It's more than a multi-angle measuring tool, it's also a ruler with a tile positioning tool. Easy to use: The universal angle ruler has 12 rulers and twelve metal buttons that can be bent at will. Just adjust the metal knobs to get the desired shape precisely. It is convenient and quick to measure objects of different shapes. Easy to readLaser etched markings, our multi-angle model comes with laser etched centimeter and inch lines to keep the clarity even if you use the sliding ruler for a long time, easy to read for precision measurements. Wide Application: Our multi-angle model works great on carpentry, brick, tile, tile, wood, glass, stone, laminate, construction and engineering projects and much more. Create layouts in tile, brick, cobblestone, wood, laminate and so on. Perfect for professional builders, craftsmen, engineers, do-it-yourselfers.