well either A) its the wrong cluster for your car because someone (previous owner) swapped it out. B) the screws that hold it to the dashboard are all missing. or C) its missing the black shroud piece that fits around the cluster and meshes it with the dash opening.
my vote is A because I see at least 1 screw in place, and assume that a 2nd one is on the left side is also present, and because i don't believe your EG came with the black trim piece. so, isn't that an Integra LS cluster?