All Glass Aquarium AAG91391 Hinge, 3/16-Inch X 6ft Replacement Hinge 3/16 Smoke 6 feet 3/16 X 6 feet Quality construction is the standard at All-Glass Aquarium Replacement Hinge 3/16 Smoke 6 feet 3/16 X 6 feet Quality construction is the standard at All-Glass Aquarium Quality construction is the standard at All-Glass Aquarium