Usage Tips:Description Our universal control knobs set includes four knobs and twelve adapters, making it compatible with a wide range of ovens, stoves, and cooktops. These knobs are ideal for replacing worn-out or broken knobs on your kitchen appliances, ensuring smooth and precise control over your cooking temperatures. Easy to install, they provide a reliable and durable solution for your cooking needs. Features - Color: White-Material:Plastic-Size:4.10X4.10X2.60cm/1.61X1.61X1.02in-Convenience: one set of knobs fits ovens, stoves, and cooktops, eliminating the need for multiple different knobs, saving time and effort.-Versatile adapters: comes with 12 adapters that are compatible with various ovens, stoves, and cooktops, catering to different brands and models.-Durable material: made from durable materials, ensuring longlasting use and stability, resistant to damage or failure.-Easy operation: the knob design is simple and easy to understand, making it convenient to use without complicated steps, allowing easy adjustment of temperature and time.-Wide application: suitable for home kitchens, restaurants, hotels, and various other settings, meeting diverse cooking and baking needsPackage list: 4 x universal control knobs12 x adapters