SOSS Invisible Hinges 218US19 Black

SOSS Invisible Hinge 218US19, 1-3/4" Thick, 20 Min Fire Rated, Black Zinc Finish

FAST SOSS 218US19 Hidden Concealed Hinge E-Coat Black Fire Rated 4 5/8" w/Screws

SOSS Invisible Hinges Model 8708C 1-3/4 Thick Fire Rated 20 Minutes

SOSS Invisible Hinge 218US19, 1-3/4" Thick, 20 Min Fire Rated, Black Zinc Finish

SOSS 218US19 Hinge - for 1-3/4" Thick Doors (Open - Box / New)

218-US19 Soss 1-3/4" Invisible Hinge for Wood or Metal Black E-Coated