Scope of applicationOur multi-angle measuring ruler is suitable for measuring the surface of brick, paper, stone, tile, wood and other materials. Suitable for construction workers, craftsmen and DIY enthusiasts. Multiple Angle Measurements: Place the blocks parallel in space at a 90 degree angle to form a square to align the blocks. You can then measure exactly any angle or shape you want by tightening or loosening the screws. This angle jig tool measures both inches and centimeters. [Special Design] Our multi-angle measuring ruler has six metal knobs, which can be bent at will. Simply adjust the six metal knobs to create the exact shape you want. Measuring objects of different shapes is quick and easy Special materialOur aluminum multi-angle measuring ruler is made of extremely strong and lightweight aluminum alloy, including the bolts! This multi-angle gauge is more durable and stronger than plastic rulers. So you don't have to worry about corrosion, metal buttons last longer and everything is metal. [Easy and safe to use] Simply place it in the work area, slide the scale to the desired shape and tighten the screws. A great portable tool that is easy to fold for space saving and easy storage. One-handed operation, unique fastening mechanism. Versatile: Suitable for special angles/shapes, such as woodwork, brickwork, floors, roofs, tiles, etc. Create floor plans, tiles, cobblestones, wood and laminate! This perspective stencil tool is a must have for any toolbox! Features: Our multi-angle measuring ruler is suitable for surface measurement of brick, paper, stone, tile, wood and any other material. A great portable tool that is easy to fold for space saving and easy storage. One-handed operation, unique fixing mechanism It comes with drill bits and wooden countersinks to make holes of different sizes. It is the perfect tool for furniture makers and woodworking enthusiasts. Specifications: Material: Aluminum Color: As shown Size: 31 x 5.5 x 2.6cm. Content includes: 1 * Multi-angle measuring ruler clamping tool.