Anti-Rust Copper Handle: Constructed from corrosion-resistant copper, these knobs are built to last in any environment. Ergonomic Star Design: The 6-star shape promotes a natural grip, ensuring comfort and control during use. Nylon Screw-On Type: These knobs, made from durable nylon, are designed for easy installation and adjustment, fitting securely onto your equipment. Smooth Surface Grip: The smooth surface facilitates a secure hold, preventing accidental slips and ensuring precision in your work. For Mechanical Equipment Use: Ideal for a broad spectrum of applications, from industrial machinery to household tools, enhancing versatility and functionality. Unleash the full potential of your projects with our Threaded Knob Nuts, combining robust materials with ergonomic design for unparalleled performance.