National 3.5 In. Oil Rubbed Bronze 1/4 In. Radius Spring Door Hinge ClimaPlus not just a surface coating

not just a surface coating

Key can be duplicated using a high security key cutting machine

Easy placement or removal of convEGGtor

decorative corners

Fuel type Liquid Propane (20 lb

National 3.5 In. Oil Rubbed Bronze 1/4 In. Radius Spring Door Hinge ClimaPlus not just a surface coatingCatalog 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.