The GAIA-TITAN Cronos Loudspeaker Isolation Feet from IsoAcoustics are stainless steel precision machined feet to provide a high degree of speaker isolation. They can be used on the bottom of floor monitors to resist lateral movement, oscillation, and to maintain alignment with the listening position and provide greater clarity and focus. Internal reflections are attenuated resulting in a sound stage that blossoms open. The GAIA-TITAN Cronos set is designed to replace whatever footers your speakers come with and are supplied with three threaded stud sizes.