National 3 In. Zinc Plated Full-Surface Spring Door Hinge (2-Pack) Brand_American Granby Coverage may vary according to

Coverage may vary according to surface age and porosity

3 month filter is 90% effective at capturing large allergens like mold spores & pet dander

375 lb working load limit

24' galvanized screw jack with socket (hollow)

National 3 In. Zinc Plated Full-Surface Spring Door Hinge (2-Pack) Brand_American Granby Coverage may vary according toCatalog model No. V125 series. 3' cold rolled steel, solid brass adjustable collar. Strong fully enclosed spring. For use on either right hand or left hand doors. Stud pin adjusts to provide desired closing speed. Full surface application, no mortising required. Packed 1 pair in a visual pack with screws.