SlawdioIt's a generic TKL layout - those aren't actual pictures, they are computer generated realistic 3D renders whose sole purpose is to display the set. The board(s) depicted do not exist, but there are plenty that resemble it out there if you are the DIY type, GeekHack has constant group buys for PCB/plate/case/etc kits of all sorts and kinds.
I'm new to the DIY keycaps/boards builds, be gentle.