Features: Ensure the safety and efficiency of your pressure cooking with the explosions proof pressure cooker valves set, designed to prevent overpressure and enhances cooking speed.Crafted from high strength copper and heat resistant plastic, this valves set providing a reliable replacement for damaged or worn out parts.Suitable for home cooks who enjoy using pressure cookers for healthy meals, as well as busy professionals seeking quick meal preparation solution.Perfect for daily family cooking, large gatherings, outdoor camping, and holiday feasts, allowing you to prepare a variety of dishes with ease.This comprehensive set includes all necessary component like pressure cooker valves and copper fittings, ensuring a fit and seamlesses installation for cooking experience.Specifications: Texture: Plastic+CopperTop Diameter: Approx. 2.95inch(7.5cm)Package Includes: 1 Set Explosions Proof Knobsnote: Please allow 1-2cm errors due to manual measurement.Due to the differences between different monitors, the picture may not reflect the actual color from the item.