OSPHO 1 Qt. Rust Treatment Fire Extinguisher Round face latch and round

Round face latch and round corner strike

3/4" x 1/2" x 1/2"

This door closer is designed for wood or metal screen and storm doors and other lightweight doors

Won't nick or scratch

Blade Material: Carbon Steel

OSPHO 1 Qt. Rust Treatment Fire Extinguisher Round face latch and roundOSPHO is a rust inhibiting coating not a paint. OSPHO causes iron oxide (rust) to chemically change to iron phosphate an inert, hard substance that turns the metal black. Use on new metals, for new ferrous or aluminum metals. Is effective for exterior and interior work alike. Recommended for use under oil base primers and paints. Test a small area before using under epoxy or latex base paint. Covers approximately 600 Sq. Ft. per gallon. Normally