[Applicable] Our multi-angle measuring ruler is suitable for measuring the surface of bricks, paper, stone, tiles, wood and other materials. Suitable for construction workers, craftsmen AND DIY enthusiasts. [Multi-angle measurement]: Set the parallel blocks in space at A 90 degree angle to form A shaped square to align the bricks. You can then precisely measure the angle or shape of your choice by tightening or loosening the screws. This angle template tool measures inches and centimeters. [Special Design] Our multi-angle measuring ruler includes six metal knobs that can be bent as desired. Simply adjust the six metal knobs to precisely create the shape you want. Measuring objects of different shapes is quick and easy [Special material] Our aluminum multi-angle measuring ruler is made of extremely strong and lightweight aluminum alloy, including bolts! This multi-angle gauge is more durable and sturdy than a plastic ruler. So you don't have to worry about corrosion, metal buttons have