Metal Dome Prototype | Custom Tactile Switch Prototyping A metal dome prototype helps manufacturers evaluate the performance, tactile feel, and reliability of metal dome switches before mass production. At Metal Domes, we provide precision-engineered prototypes that allow customers to test different dome sizes, shapes, and actuation forces to ensure the best fit for their electronic applications. Visit here for more information: https://polyphonia.eu/forum/index.php?topic=674477.msg948238#msg948238