My jeep is still a work in progress, but you should be able to get an idea of how yours will look... I cannot recall if mine are Smittybilt or TAG, but the flares are very similar. This is a 94 YJ with 4" suspension lift and 31 x 9.5" tires.
The flares I purchased came with Phillips head screws. Each screw fit into a small cup a little bigger than the screw head and had a plastic cap that snapped over the screw head once the flare was attached. I had a problem with the caps popping off.
To address this, I purchased some stainless steel 5/16" sheet metal hex-head screws and washers then had them chromed. I used these to replace the screws that came with the flares. I think it looks a lot better than the plastic buttons.