This Pressure Regulator Weight is a crucial component for the Mirro Matic American Pressure Canner Cooker, ensuring accurate pressure control for safe and efficient cooking. This silver weight is designed for pressure of 5, 10, and 15, providing a reliable jiggle feature to maintain consistent pressure during the cooking process. Made by All American, this pressure regulator weight is a must-have accessory for any pressure cooker enthusiast looking to enhance their cooking experience.