The base ensures the ruler stays firmly on metal surfaces, slippage and errors during prolonged use, making it addition for detailed work Craft from sturdy yet portable, this ruler is easy to use and store, suitable for frequent use in sewing classes or crafting supplies Equipped with integrated seam to easily correct sewing mistakes without additional tool, ideal for modifying complex pattern and improving work efficiency Combines ruler and guide functions to accommodate various sewing projects, from simple garment making to quilting, offering creative flexibility for craft The unique shaped ruler features colorful markings for measuring and cutting during sewing projects, perfect for enthusiasts who demand professional result in their craft