. rack 41 "high by 24 wide by 18 deep frieze audio cabinet opening one of the bottom 9.5" the second 7 "and the third one the top 5", each shelf is 1.5 "thick plus one drawer about 9" high, mount on anti-vibration spike size 8, fit 19 "rack, tablet on top for turntable 22.5x16.5in turn on m8 too