National Hardware N342-725 V851 Door and Gate Spring in Stainless Steel

Ideal for use in applications requiring a positive self closing action. | Can be used on light & heavy duty weight gates or doors as spring tension is fully adjustable | Stainless steel for rust resistant & ACC safe use with premium woods including cedar & redwood. | For use in corridors, entrances and stairways | Automatically closes doors - an alternative to overhead mounted door closers | Lifetime warranty against defects in material and workmanship | Patented ratchet adjustment eliminates need for adjustment locking pin | Stainless steel