Quad 2X2 model; Fits ViewPoint, Edit Center, LD and MDV Series furniture products. The MM3-2X2BLK monitor mount will fit up to a 20 lbs. monitor with a VESA 75 / VESA 100 mounting pattern. See A&E under the Resources tab for more information. Holds most monitors up to 20 lbs. with VESA 75/100 pattern Compatible with LD Series Desk systems Vertical Range: 26.8' Horizontal Range: 19.3' to 36.2'