Meet HDMI Video Wall Controller Stitching 4x4 4K Video Wall Display Processor 2x2 2x3 3x3 5x2 6x2 2x7 7x2 3x5 5x3 16 Screen Splicing — where style meets true functionality at a competitive price. The go-to option for buyers who demand real value and best prices. AliExpress shipping you can trust — only at Ktayrav.college.