17.3″ 1920×1080 Monitors?

I have a Sager NP9170 Laptop with the new ATI 7970m. The card is amazing and has maxed every last game I’ve thrown at it. I’ve done connect two other monitors to it and have played a few games but I’ve ran into a few snags. Both monitors have a resolution of 1920×1080 but the screen size its self is larger than my laptops so it makes the movement on the other two monitors seem strange and awkward. I’ve looked around the web and 17.3″ lcd HD montiors dont seem to exist. Would there be anyway to rig up two other monitors to match the same res and size as my laptop?