Triple Monitor Desk Mount: Fits 1 ultra-wide (up to 49) on center bracket and 2 standard screens (up to 27) on each side bracket with VESA 75x75mm or 100x100mm mounting holes Holds Heavier Screens: The center bracket supports flat screens up to 44 lbs and curved screens up to 33 lbs. Each arm holds flat or curved screens up to 17.6 lbs