Product Name: Gas Stove Control Knob. Material: Zinc Alloy Color: Silver Dimensions: 40 x 24 mm Stem Diameter: 6mm Tip: Before purchasing, please make sure the cookware knob is compatible with your cookware size (6mm). Material: The gas stove control knob is made of high quality zinc alloy with brushed surface, which has excellent rust resistance and wear resistance , and can be used for a long time. EASY TO USE: The thermal switch button is very easy to install without additional tools. And the markings on the knobs help you identify the correct adjustment direction. Package: You will receive 6 pieces of gas hob knobs with 6mm shaft holes. Sufficient quantity can meet your daily replacement needs. Design: The cooking surface control lock is ergonomically designed with a smooth surface for your convenience. Application: The gas stove knob is an ideal gadget for home or restaurant kitchens and works with most gas stoves, stoves, ovens and other kitchen appliances. describe: 1. The button has no sharp edges, the surface is smooth, and it is very easy to clean. 2. Small and light, simple and modern design, perfect for all your kitchen. 3. Simple and modern design: The simple and modern design fits perfectly with your whole kitchen. Good quality product