Designed for commercial kitchens, this gas stove accessory features a rotary knob and adjustable gas valve, ensuring control for various cooking needs. Its ergonomic design enhances usability, while the anti-slip surface provides secure handling. Ideal for steam generators, cooktops, and gas stoves, it simplifies heat adjustments efficiently. Features - Color: Black -Material:Plastic - Size: 6.00X6.00X3.50cm/2.36X2.36X1.38in -Brushed finish and electroplating: the brushed and electroplated design enhances the appliance's aesthetics and durability, making it a stylish and long term addition to your kitchen -Precise temperature control: equipped with a gas valve and fire adjustment knob, it keeps stable temperature control for consistent cooking results every time -Laseretched markings: the stove knobs feature laseretched markings that remain clear and intact over time, providing easy and reliable operation without fading -Reinforced linkage design: upgraded reinforced linkage eliminates the risk of knob breakage, ensuring a longer lifespan and reliable performance for commercial and home use -Versatile applications: ideal for boiling, steaming, and other cooking needs, this accessory meets the diverse demands of the industry Package list: 2 x fire regulating switch valve