MS Series Professional Column Studio Monitor Stand with Non-marring Decoupling Pads and Three Internal Channels - 45". The new MS Series studio reference monitor stands from Ultimate Support offer unparalleled innovation and strength for professional, project, and home studios alike. The MS-80 is a desktop monitor stand that features non-slip, high-density acoustic foam and an angle-adjustable base that allows the end user to fine tune the sweet spot. The MS-90 is a column monitor stand that offers internal cable management channels and 6000 Series aluminum construction while the MS-100 is essentially a combination of the two! Sold as a pair.SpecsColor: RedCapacity: 75 lbs. (34 kg)Height: 45" (1145mm)Top Plate: 12" x 10.25" (305mm - 260mm)Base Diameter: 19" (483mm)Weight: 14.5 lbs. (6.6 kg).