Extreme Sim Racing Triple Screen Tv Stand Add-on Upgrade With Back Tray - Fits almost all Sim Racing Rigs in the Market - Suitable for TV sizes up to 3 x 37":
Sim-Lab Triple Monitor Stand Review | Sim Racing Garage
Free-Standing Triple Monitor Stand (Up to 32")
Buy Trak Racer RS6 Cockpit + Triple Monitor Stand | Gamer Gear Direct