GAIA 1 - PROVIDES IMPROVED SOUND CLARITY AND OPENNESS FOR FLOOR STANDING SPEAKERS GAIA I is designed for floor standing speakers weighing up to 220 LBS The GAIA I has a height of 1.6" and a width of 2.5" - Set of (4) Includes M8, M6 and ¼-20 thread sizes. Finished in an elegant machined dark chrome metal housing, GAIA is the union of aesthetic visual design and acoustic engineering.