[Aluminum Alloy Design] - The ruler body consists of a T-shaped ruler and a detachable stopper to completely customize the use according to the project, all are made of aluminum alloy, with black sanded and anodized surface, which is wear-resistant and -proof. [Multi-function Measurement and Marking] -You can do 5 different things with this gauge. From measuring 45 degrees, 90 degrees, depth, width to drawing lines. You can gauge the thickness and depth of the object just like any other vernier calipers but also you can check the angles with combined miter and t ruler. You can mark the object by utilizing the main scale as a ruler. [Multi-function and versatility] - Multi gauge measuring tool is absolutely versatile. You can insert a straight ruler and this will work as a vernier cliper. Multi gauge cliper comes with additional depth gauge accessory which is perfect for measuring items such as cylindrical rods, pipes and all kinds of angles. This depth gauge is also removable. You can fully customize the caliper with additional components based on the projects. [Accurate and Clear Scale] - Including inch and mm scale on the silde ruler. Allowing the user to accurately mark up to the finest millimeter. The vernier scale and main scale were designed to slide smoothly into the main body and it will fit on to objects perfectly. [Stable and Light Weight] - The blade is made of the anodized aluminum material with 2mm thickness. This stable cast aluminum tool plate is sturdy yet surprisingly lightweight., Weight: 0.110231131 Pounds, Manufacturer: PYLOHWIT