PURPOSE: A folder type terminal cover device is provided to increase appearance and grip feeling of a product by covering a hinge of a folder type. CONSTITUTION: A first outer cover(110) covers a first frame. A second outer cover(130) covers a second frame. A hinge cover increases separation distance from the hinge and covers the hinge. The hinge cover includes a first connecting unit(131) for connecting a first external cover, a second connecting unit(132) for connecting a second external cover, and a hinge cover for covering the hinge.
