Description Our vernier locking knobs are designed to provide secure and precise adjustments for your calipers. These metal clamping knobs feature a knurled surface for easy grip and control. Ideal for professional and DIY use, they ensure your measurements remain accurate and consistent. Enhance your tool's functionality with these reliable screw grips. Features -Color:Silver -Material:Metal -Size:1.00X0.80X0.80cm/0.39X0.31X0.31in -Precision engineering: crafted with sturdy materials to ensure stable locking of vernier calipers, enhancing measurement accuracy in professional applications -Universal compatibility: designed to fit a wide range of vernier caliper models, making it ideal for repair and replacement needs through various brands -Durable construction: features a wearresistant design that extends the lifespan of the screws, reducing the need for frequent replacements -Versatile usage: ideal for industrial production, mechanical processing, and precision instrument maintenance, catering to diverse professional scenarios -Easy installation: no tools required for setup, allowing quick and easy restoration of your vernier caliper's functionalityPackage list: 10 x Knurled Thumb Screws