Not only can it be used as a floor drain template, but it can also be used as a triangle ruler, suitable for various construction occasions, improving work efficiency The floor drain template is marking with detailed dimension, which can help bricklayers carry out precise construction operations The thickened structure makes it more wear resistant, less prone to deformation, and able to withstands various pressures and wear on the construction site Its flower designs is not only aesthetically, but also serves as a good positioning and auxiliary function during the construction process, ensuring construction Stainless steel materials, it have the characteristics of resistance and not easy to rusts, ensuring the durability and service life of the tool