Residential Grade Ball Bearing Hinge, 3.5" x 3.5" Finish Name:Polished Nickel Comes with 4ea decorative head

Comes with 4ea decorative head 1" mounting screws

Also for hinged cell-front doors and grated steel doors of penitentiaries

and consistent closing force in a tamper resistant design that will not leak

Beautiful solid brass hinges require no mortising to install

Some screw holes are elongated to allow for vertical and horizontal adjustment during installation

Residential Grade Ball Bearing Hinge, 3.5" x 3.5" Finish Name:Polished Nickel Comes with 4ea decorative head3. 5" x 3. 5" Ball Bearing Hinges. Upgrades over plain bearing hinges for enhanced durability. Provides a smoother swing with less squeak. These ball bearing hinges are residential grade, meaning the leaves are thinner than those on architectural grade hinges An excellent choice for upgrading existing residential grade hinges because the door and jamb do not need to be further mortised out.