The MVW554UNS-2 Modular Video Wall Frame for 55 Inch Flat Panels is a model-specific mount for NEC X554UNS, NEC X554UNV, NEC X555UNS, NEC X555UNV, Samsung UD55D, LG 55LV75A, and ViewSonic CDX5552 displays. This modular mount can be attached to any Premier Mounts dual-pole cart or stand, or may also be flown from above. Multiple MVW554UNS-2 units can be mounted in portrait or landscape mode, with the option to mount displays side-by-side and/or in horizontal rows to create video walls of virtually any size and configuration.