Description: Material: This Ruler Stop Fences is made of premium aluminum alloy and stainless steel, ensuring wear resistance and long term durability. It's a practical tool for woodworking that provides convenience and saves time.Size: With dimensions of 4.57inchx2.01inchx0.31inch, this Woodworking Rule Stop is small in size, light in weight, and easy to carry around. Its quick and convenient operation makes it an essential addition to your toolbox.Adjustable: The Ruler Block features two metal blocks that slide along woodworking rules and clamp wherever needed, allowing you to mark multiple pieces at the exact same measurement with ease. It's suitable for marking soft metals and woods, making it ideal for finding accurate centers.Design: This Positioning Block comes with a sliding adjustment design that fits rulers of all widths, enhancing the performance of your woodworking rules.Package Includes: Each package contains a Rule Stop neatly packed in a box measuring 5.51inchx2.76inchx1.18inch. It's ready to use right out of the box - just adjust it to your desired position on the ruler and start marking! Specification: Product Size:?11.6cmx5.1cmx8mm/4.57inchx2.01inchx0.31inchPackage Size:?14cmx7cmx3cm/5.51inchx2.76inchx1.18inch Package Includes: 1?Ruler Stop Fence Note: Please allow slightly errors 1-2cm differences due to manual measurement.