National 4 In. Oil Rubbed Bronze 1/4 In. Radius Spring Door Hinge Solid Rod Two LR44 long life batteries

Two LR44 long life batteries

waste and vent purposes only

Equipped with a high-limit safety switch

-Made from high quality Grade A steel for supporting extreme durability

Safety chains provide and hold a connection between the towing vehicle and trailer in the event of separation of the trailer

National 4 In. Oil Rubbed Bronze 1/4 In. Radius Spring Door Hinge Solid Rod Two LR44 long life batteriesCatalog 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.