Achieve unparalleled accuracy in your measurements with -of-the-art aluminum alloy ruler positioning limit block. This indispensable tool accessory ensures that your lines are always straight and your measurements exact, making it a must-have for any serious craftsman's collection. Its sturdy construction a even in the most demanding environments. Features - Color: Silver -Material:Aluminum alloy - Size: 4.00X2.00X0.80cm/1.57X0.79X0.31in A cost-effective solution that eliminates the need for multiple tools by serving multiple measurement functions. The aluminum alloy material that the tool has durability and practicality. A must-have for intricate projects where exactitude is paramount to success. your workflow with this simple yet effective tool that delivers consistent results every time. Invest in this ruler positioning limit block to enhance the accuracy of projects. Package list: 1 x Ruler Positioning Limit Block