BIZUM Dual Monitor Stand for 17"-42" Heavy Duty Ultrawide VESA Mount HoldsThis dual monitor stand supports two screens between 17 and 42 inches, making it suitable for professionals and gamers who need a multi-monitor setup. Each arm holds up to 33.1 pounds and is compatible with VESA 75x75mm or 100x100mm mounting patterns. The stand features a sturdy aviation aluminum construction with an upgraded base and dual C-clamp design for improved stability with heavier ultrawide monitors. Two mounting options are included: a C-clamp for desks 0.47 to 2.56 inches thick and a grommet base for desks 0.47 to 2.3 inches thick.Itemweight22.26 poundsProductdimensions24.4 x 6.7 x 16.2