Packaging content Top beads, bases, screws, gaskets, and plastic gaskets. This knob is suitable for lids of various stew pots and can be used with a universal pot cover to create alternative stew pot covers. Durable materials and longevity The knob and the stainless steel screws are made from fireproof, moisture resistant, and heat resistant materials. The knob is inlaid with copper inserts, providing long service life even after many rotations. Ergonomic and safe design Rounded edge is smooth yet offers friction for a secure, comfortable grip and safer handling during use. Easy installation and secure fit Install by passing the included screws through the gasket, lid, and knob base from below, then screw into the knob. The screws are designed to resist loosening, so the lid stays securely attached. Key benefits - Versatile compatibility with lids of different sizes and with universal lids for flexible use - Durable, heat and moisture resistant construction with copper inserts for extended life - Safe, comfortable grip and controlled torque during handling - Simple, tool-free installation that provides a secure, lasting fit Use scenarios - Replace worn or damaged knobs on stew pot lids to restore secure handling - Upgrade universal pot covers to fit multiple pots for broader compatibility - Ideal for home kitchens, camping, or catering environments requiring durable, reliable lids