Features: Made of high-quality aluminum material, which is rust-proof and durable. To help clamp the exhaust rod and prevent it from falling. Pressure cooker relief jigger valve is indispensable and important for the pressure cooker to work under normal and safe conditions. It is an great replacement clamp valve for pressure cookers. Its high pressure design can make food cooked faster and save cooking time. Used for pressure cooker, with exhaust and alarm function. Specifications: Material: Aluminum Size: Detailed Size Data Reference Picture Package Includes: 1x Pressure Cooker Jigger note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.