National 3.5 In. Satin Nickel 1/4 In. Radius Spring Door Hinge Cove As friction is considerably reduced

As friction is considerably reduced

Nest for Medium Egg

protect floors

the ceramic non-stick coating makes cleanup easy

Pocket size punch is constructed of hardened steel

National 3.5 In. Satin Nickel 1/4 In. Radius Spring Door Hinge Cove As friction is considerably reducedCatalog model No. V521 series. Cold rolled steel. Designed for hanging self closing doors in basements, stairways, garages, and entrances. Can be used in residential, commercial, and apartment buildings. Hinge is UL approved for fire doors. Closing speed is adjustable. Fits standard hinge cutout. 1 4" radius, round corner automatic door closing spring hinge.