Features: The Face Regulator offers precise control and adjustment, making it essential tool for any professional or DIY enthusiast search accuracy in their projects. Crafted from sturdy plastic, this Face regulator is lightweight yet strong , ensuring long service Performances and reliability in various applications. Ideal for engineers, technicians, and hobbyists, the Face Regulator caters to anyone requiring meticulous measurements and adjustments in their work. Perfect for use in laboratories, workshops, or at homes, this versatile accessory enhances Precisions in instrument calibration and fine tuning tasks. Enhances your toolkit with the Face Regulator, a must get accessory that combines functionality with ease of use, ensuring best result each time . Specifications: Material: plastic Diameter: about 114mm/4.48inch Package Includes: 1xDial Regulator note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.