Description: Quality Material: Our universal ceramic tile hole locator with large head nut is made from quality stainless steel, providing and easy positioning for drilling holes in tiles and marbleAdjustable Design: The marble drilling positioning ruler features an adjustable head nut, which can be easily adjusted to fit various sizes of tiles and marble, ensuring accurate drilling every timePortable & Convenient: This hole punching tool is lightweight and portable, making it an ideal choice for both professional use and DIY projectsEasy To Use: Our Ceramic Tile Hole Locator is easy to use and can significantly reduce the time and effort required for drill holes. In size 40cm/15.75inchEfficient & Accurate: With our universal ceramic tile hole locator with large head nut, you can easily and accurately drill holes in tiles and marble, improving the efficiency and quality of your work Specification: Material: Stainless Steel Size Chart: 40cm/15.75inch Package Includes: 1 Ceramic Tile Hole Locator Note: 1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful on line shopping!