This product is a convenient and practical replacement pack containing two (2) durable control knobs, specifically engineered for commercial, gas-operated egg bread/burger maker machines that produce 3 pieces simultaneously. These machines are commonly used in various food service establishments like cafes, small restaurants, and breakfast stations for efficiently preparing perfectly shaped egg patties or burger bun equivalents. The included knobs are essential for precisely controlling the gas flow and, consequently, the heat to the individual cooking sections, ensuring consistent and high-quality output.